The forces which acts on a bucket of water when it pulled upward out of a well are: b) Gravity force e) Tension force and f) Air resistance force. So, correct listed options are b, e, f.
The forces imparted through a rope, string, or wire while two contradicting forces draw on it is known as Tension force. The pressure force pulls energy similarly on the bodies at the closures and is applied along the whole length of the wire. Gravity force is acted due to gravitational force acted by the gravity on the object.
Each actual article in touch with another applies a force to that item. In view of the sort of articles, names are given to these contact forces. You can allude to strain as one of the powers following up on an item, like a rope, link, or chain.
Hence, correct options are b, e, f.
To know more about forces, visit here:
https://brainly.com/question/2287912
#SPJ4
(Complete question) is:
Consider this situation: A bucket of water, attached to a rope, is being pulled upward out of a well. Of the forces listed, identify which act upon the bucket.
a. Normal Force
b. Gravity Force
c. Applied Force
d. Friction Force
e. Tension Force
f. Air Resistance Force
What is the wavelength of light waves if their frequency is 5.0 x10 14 Hz *?
The wavelength of light waves 1.66 × 10⁶m if their frequency is 5.0 x10¹⁴ Hz. Light waves travels with very high speed.
In physical science, the frequency is the spatial time of an occasional wave — the distance over which the wave's shape repeats.[1][2] It is the distance between back to back relating points of similar stage on the wave, like two nearby peaks, box, or zero intersections, and is a quality of both voyaging waves and standing waves, as well as other spatial wave patterns. The reverse of the frequency is known as the spatial frequency. Frequency is regularly assigned by the Greek letter lambda (λ).
For electromagnetic wave ,we know an expression
c=ν × λ
where c is the defined as the speed of wave in any medium,
ν is defined as the frequency of the wave and
λ is defined as the wavelength of the wave.
We know that value of c=3×10⁸m/sec
Therefore, putting the values we get
=>3×10⁸=5.0 x10¹⁴ ×λ
=>λ=(5.0 x10¹⁴) / 3×10⁸
=>λ=1.66 × 10⁶m
Hence, wavelength is 1.66 × 10⁶m.
To know more about wavelength, visit here:
https://brainly.com/question/13533093
#SPJ4
A teacher tells the student to draw the same wave with double the frequency, while keeping the amplitude the same. How would the student draw the new wave?.
It will take 1.1824 min for the reactant concentration to decrease from 0. 13 m to 0. 088 m.
K = 0.33/min
for first-order reaction
K×t = ln([A0]/[A])
[A0] = 0.13 M
[A] = 0.088 M
t = ln (0.13/0.088)/0.33 = 1.1824 min
A first-order reaction depends on the awareness of the most effective reactant (a unimolecular response). other reactants may be present, however, their attention has no impact on the fee. The fee regulation for a primary order response is --d[A]/dt = okay[A],
Although not affecting the above math, the general public of first-order reactions continues through intermolecular collisions. Such collisions, which contribute the electricity to the reactant, are always 2nd order. The fee of those collisions is, but, masked via the reality that the price determining step stays the unimolecular breakdown of the energized reactant. The half of-existence is impartial of the beginning awareness and is given with the aid of t1/2 = In(2)/k
In organic chemistry, the class of SN1 (nucleophilic substitution unimolecular) reactions includes first-order reactions. for instance, in the reaction of aryldiazonium ions with nucleophiles in an aqueous solution, [ArN2+] + X− → ArX + N2, the fee equation is v0 = ok[ArN2+], wherein Ar shows an aryl group.
To learn more about First order reaction visit here:
brainly.com/question/1769080
#SPJ4
An atomic nucleus suddenly bursts apart (fission) into two pieces. Piece a with mass ma travels to the left with a speed of va. Piece b with mass mb travels to the right with speed vb. Show the velocity of piece b in terms of ma, mb and va.
The velocity of the piece b is expressed as vb = (ma×va)/mb.
The Law of Momentum conservation states that the Momentum of particle before collision will be equal to momentum of particles after collision. If we assume that the mass of parent nuclei is M and its velocity is V, then according to law of momentum conservation
MV = - ma×va + mb×vb ( we use negative sign because part a travels left)
Now, the initial velocity of parent nuclei is zero because it was at rest that is V = 0. So, the equation will be
0 = - ma×va + mb×vb
ma×va = mb×vb
From this we get
vb = (ma×va)/mb.
Learn more about Momentum conservation at:
brainly.com/question/7538238
#SPJ4
a 2500-n pile-driver ram falls 10 m and drives a post 0.1 m into the ground. the average impact force on the ram is
The average impact force on the ram is 250,000 N.
It is given to us that -
The weight of the pile driver is given as 2500 N
The pile driver ram falls at a height of 10 m
The post travels 0.1 m into the ground as a result of the pile driver
We have to find out the average impact force on the ram.
We know, with constant force, work can be represented as -
[tex]W=Force * distance[/tex] ---- (1)
where,
F = force applied in (N - m)
d = distance for which the force is applied
Similarly, the potential energy of a system can be represented as -
[tex]Potential Energy = mgh[/tex]
where,
m = mass of the system
g = acceleration due to gravity
h = height travelled by the system
Since weight, weight = mass * g, we can write the above formula for potential energy as -
[tex]Potential Energy = weight * height[/tex] ----- (2)
Now, according to the given information in the problem, the work done by the post should be equal to the potential energy of the pile driver.
So, from equations (1) and (2), we can say that -
[tex]W = Potential Energy\\= > Force * distance = weight * height\\= > F * 0.1 = 2500 * 10\\= > F = \frac{2500 * 10}{0.1}\\ = > F = 250,000 N[/tex]
Thus, the average impact force on the ram is 250,000 N.
To learn more about impact force visit https://brainly.com/question/2140998
#SPJ4
what type of elements typically become positively charged ions
Answer:
answer is metals
a bowling ball (i.e. uniform sphere) of mass 7.25 kg and radius 10.8 cm rolls without slipping down a lane at 3.10 m/s. calculate its total mechanical kinetic energy.
A bowling ball of mass 7.25 kg and radius 10.8 cm rolls without slipping down a lane at 3.10 m/s. Then the total mechanical kinetic energy of a bowling ball is 48.8 J.
Given that, mass = 7.25 kg
Radius = 10.8 cm = 10.8/100 m = 0.108 m
Velocity = 3.1 m/s
The total mechanical kinetic energy is nothing but the sum of kinetic energy due to rotation and kinetic energy due to translation. It can be written as
KE = 1/2* m* v² + 1/2* I*ω²
where, I is the moment of inertia of the bowling ball about its centre
ω is the angular velocity
As the ball is in rotation, v = r * ω
And I = 2/5 * m * r²
So, the total mechanical kinetic energy is
KE = 1/2* m* v² + 1/2* I*ω² = 1/2* m* v² + 1/5* m * v²
⇒ 7/10 m * v² = 7/10 * 7.25 * 3.1² = 48.77 J ≈ 48.8 J
To know more about kinetic energy:
https://brainly.com/question/29037207
#SPJ4
an air-track glider undergoes a perfectly inelastic collision with an identical glider that is initially at rest. what fraction of the first glider's initial kinetic energy is transformed into thermal energy in this collision
a. 1/2
b. .5
c. 2/4
d. .502
In this collision, 1/2 of the initial kinetic energy of the first glider is converted into thermal energy.
In plain English, what is kinetic energy?
An object's strength as a result ofstrength an object has as a result or motion is known as kinetic energy. Toorder to accelerate an object, a force must be applied. Applying force requires effort on our part. When the work is done, power is transported to the thing, which causes it to move at the athe new, constant pace.
What does kinetic energy mean, or what are some instances?The motion energy is known as kinetic energy, and it is manifested when a particle, object, or group if particles moves. Any moving object uses kinetic energy, including people walking, baseballs being thrown, food falling from tables, and charged particles in electric fields.
https://brainly.com/question/15764612
#SPJ4
what is the geothermal gradient or geothermal heat flux? why does it get hotter towards the center of the earth (3 points)?
Tapping of geothermal energy to produce electricity is done on a larger scale compared to the tapping of the geothermal gradient using a geothermal heat pump.
Harnessing geothermal energy is also reliant on geological conditions such as in the area of convection boundaries while geothermal gradient can be harnessed virtually anywhere on the earth surface.
The geothermal energy is the heat that is derived from the storing of energy that creates by the earth's temperature and the earth's crust is origin for this type of energy along with the radioactive decay of the elements of the crust.
Thus said to be earth's internal heat and needs to be trapped as it can get lost during the formation stages.
The temperature that occurs at the earth's core and the metal zone reaches up to 4000°C and thus the high temperature causes the rocks to melt and give rise to the temperature in the plastic mantle to get activated by the convection currents that reach the surface.
Some examples of this geothermal energy are those of the hot spring and the rising lava or the magmas.
To know more about geothermal energy, refer: https://brainly.com/question/29341032
#SPJ4
an ice-cube tray of negligible mass contains 0.350 kg of water at 18.00 c. how much heat must be removed to cool the water
This ranges from 10 to 200 degrees Fahrenheit (ca. 93 °C) in the majority of cooling systems. The heat flux ranges from 5,000 to 15,000 Btu/ft2/hr and is typically low.
What heat must be removed to cool the water?Use the equation Q = MC T to determine the amount of heat released during a chemical reaction. Q represents the heat energy transferred (in joules), m represents the mass of the liquid being heated (in kilograms).
C represents the liquid's specific heat capacity (joule per kilogram degrees Celsius), and T represents the change in temperature.
Therefore, The heat flux can reach 3,000,000 Btu/ft2/hr in extreme circumstances, including the indirect cooling of molten metal.
Learn more about heat here:
https://brainly.com/question/1429452
#SPJ1
cherise sets identical magnetic carts on two tracks. at the end of each track is a blue magnet that cannot move. cherise can move the carts one space to the left or one space to the right. which movement will result in the largest increase in potential energy?
The movement that would raise potential energy the most is D. Since each movement moves a cart a fixed distance, they all have an equal impact on potential energy.
What does the term "potential energy" mean?Depending on where various system components are located in relation to one another, potential energy can be thought of as stored energy. Stretching or compressing a spring increases its potential energy. When a steel ball is raised significantly above the earth as opposed to being dropped to the earth, it has a significantly higher potential energy.
What three types of energy have potential?Potential energy exists in stones perched on a cliff's edge. The energy stored will be transformed into kinetic energy if the stones fall. High on the tree, branches have the potential to fall, which gives them vitality. Chemical potential energy exists in the food we eat.
To know more about potential energy visit:
https://brainly.com/question/24284560
#SPJ4
in a particle system of smoke, which property is used to change the dense black, to semi-transparent gray and finally white?
In a particle system of smoke, color over Lifetime is used to change the dense black, to semi-transparent gray and finally white.
The Color over Lifetime module permits you to change the Color and Alpha qualities over time.
The Force over Lifetime module permits you to add wind-impacted articulations to Particles.
For instance, on the off chance that you set it as displayed in the picture, it will appear as though the breeze is blowing to one side.
The Limit Velocity over Lifetime module permits you to dial back the development of a molecule.
This permits you to execute articulations like air opposition.
In the Speed field of the Limit Velocity over Lifetime module, you can enter the speed that outcomes from the deceleration because of air opposition.
Dampen is the magnitude of the air resistance.
Set Start Speed to 20, Speed in the Limit Velocity over Lifetime module to 0, and Dampen to 0.1.
Assuming Hose is set to 0.1, the speed of 20 will continuously move toward 0 lastly stop.
to know more about air resistance click here:
https://brainly.com/question/9143942
#SPJ4
a solid object is found to weigh 4.784.78n in air. when it is weighed while fully immersed in water, its apparent weight is 2.482.48n. what is the density of the object?
A solid object is found to weigh 4.784.78n in air. when it is weighed while fully immersed in water, its apparent weight is 2.482.48n. 983 is the density of the object.
The substance's density is defined as its mass per unit of volume (volumetric mass density or specific mass). Although the Latin letter D may also be used, the symbol for density that is most usually used is (the lower case Greek letter rho). where V is the volume, is the density, and m is the mass. Weight per unit volume is a common informal definition of density, however this is incorrect scientifically; the actual term is specific weight. The US oil and gas industry serves as one illustration of this. A pure substance's mass concentration in numbers is equal to its density. To make density comparisons between different systems of units easier, it is occasionally replaced by the dimensionless quantity "relative density" or "specific gravity," which is the ratio of the density of the material to that of a standard material, usually water. If a substance's relative density to water is less than one, it will float in it. Temperature and pressure have an impact on a substance's density. This variation is frequently not very noticeable for solids and liquids, but it is very noticeable for gases. As pressure is applied, an object's density rises, which reduces the object's volume. With a few rare exceptions, as temperature increases, a substance's density decreases as its volume grows.
To know more about density please refer: https://brainly.com/question/15164682
#SPJ4
a concave mirror has a focal length of 17 cm. the mirror forms an image located 42 cm in front of the mirror. what is the magnification of the mirror?
A concave mirror has a focal length of 17 cm. the mirror forms an image located 42 cm in front of the mirror. - 1.40 is the magnification of the mirror
What is magnification?A microscope's capacity to generate a picture of an item at a scale that is bigger (or even smaller) than its real size is known as magnification. Only when it is feasible to discern more details of an object in the picture than when examining the object with the unassisted eye can magnification serve a beneficial function.
Given:
A concave mirror has a focal length of = F = 17 cm
This mirror forms an image located = V = 42 cm
(in front of the mirror)
magnification of the mirror= M = ? (Include the sign.)
It is known by the formula mirror
1/ F = 1/U + 1/V
where U is the distance of the object form mirror = U = ?
thus, FV / (V - F) = U
or, (17)×(42) /(42 - 17) = 28.56 cm
thus, U = 28.56 cm
So, magnification of the concave mirror:
M = - V / U
or, M = - 40 cm / 28.56 cm
or, M = - 1.40
thus, magnification, M = - 1.40
To know more about concave mirror refer to:
https://brainly.com/question/26505785
#SPJ4
with respect to saving energy, what aspect of using two-sided printing was discussed in class as providing the most signifiant benefit?
The most significant benefit of using two-sided printing with respect to saving energy is that it reduces the amount of paper used.
When printing on both sides of a sheet of paper, the printer uses half as much paper as it would if it were only printing on one side. This means that less paper needs to be produced, which in turn reduces the amount of energy and resources used in the production and transportation of the paper. In addition, using less paper also reduces the amount of waste and pollution generated by the disposal of used paper.
While using two-sided printing may also reduce the amount of energy used by the printer itself.
Learn more about Energy Saving here:
https://brainly.com/question/14280607
#SPJ4
if 500-nm and 650-nm light illuminates twoslits that are separated by 0.50 mm, how farapart are the second-order maxima for thesetwo wavelengths on a screen 2.0 m away?
For 500nm the second order maxima 2m away would be 1cm
For 650nm the second order maxima 2m away would be 1.12 cm
How to calculate second order maxima?Maxima and minima are the maximum or the minimum value of a function within the given set of ranges.
The separation between the second order maxima is: ymax=2cm y max = 2 c m .
Calculation:Assumption of infinite source distance gives plane wave at slit. So, all amplitudes are in phase.
Here, sepration between 2nd order maxima will be given by
= 2(yd) = 2 (m+1/2) lamda×D/d
= 2 (2+1/2) lamda D/d = 5 lamda D/d
Here, d= 0.50mm=0.50×10^-3m
D=2m
For lambda = 500nm
Separation = 5 lamda D/d = 5(5×10^-7m)(2m)/(0.5×10^-3m) = 1 CM
For lamda = 650nm
Separation = 5 lamda D/d= 5(650×10^-9m) (2m) /(0.5×10^-3m) = 1.12cm
To know more about second order maxima, click on https://brainly.com/question/29691177
#SPJ4
124. What is the acceleration due to gravity on Jupiter if
someone who weighs 600 N on Earth weighs 1400 N on
Jupiter?
A. 26 m/s²
B. 19 m/s²
C. 21 m/s²
D. 23 m/s²
The acceleration due to gravity on jupiter is 23 m/s². And the correct option is D. 23 m/s².
What is acceleration due to gravity?Acceleration due to gravity is the acceleration gained by an object due to gravitational force. Its SI unit is m/s².
To calculate the acceleration due to gravity on jupiter, we use the formula below.
Formula:
W/g = W'/g'..................... Equation 1Where:
W = Weight of the person on Earthg = Acceleration due to gravity on EarthW' = Weight of the person on Jupiterg' = Acceleration due to gravity on jupiterFrom the question,
Given:
W = 600 NW' = 1400 Ng = 9.8 m/s²Substitute these values into equation 1 and solve for g'
600/9.8 = 1400/g'g' = (9.8×1400)/600g' = 22.87g' ≈ 23 m/s²Hence, the acceleration due to gravity on jupiter is 23 m/s².
Learn more about acceleration due to gravity here: https://brainly.com/question/88039
#SPJ1
calculate the magnitude of the normal force on a 15.0kg block, the block is restoing on a surface titled up at a 30.0 angle with respect the horizontal
The magnitude of the normal force on a 15.0kg block, the block is resting on a surface titled up at a 30.0 angle with respect the horizontal is 127.3 N.
How is the magnitude calculated ?We are told the block is resting on a surface tilted up at a 30° angle with respect to the horizontal.
∴Thus, resolving the force in the horizontal direction will give us the normal force,
∴ θ = 30⁰
∴ m = 15 kg
∴ N = mg cosθ°
we know that g = 9.8 m/s
∴ N = 15 × 9.8 × (cos 30° )
∴ N = 15 × 9.8 × 0.866
∴ N = 127.3 N
Hence, the magnitude of force is 127.3N
What is force ?A force is an influence in physics that can modify the velocity of an object. A force can cause a mass item to change its velocity, or accelerate. Intuitively, force can be described as a push or a pull. A force is a vector quantity since it has both magnitude and direction.Can learn more about magnitude of force from https://brainly.com/question/13707444
#SPJ1
which lists galaxy types in terms of star formation rate from making the most stars to making the fewest stars?
Lists galaxy types in terms of star formation rate from making the most stars to making the fewest stars
1. Starburst galaxies
2. Irregular galaxies
3. Spiral galaxies
4. Elliptical galaxies
1. Starburst galaxies: These galaxies have the highest star formation rate, making up to 1000 times more stars than the Milky Way. This is due to their high gas content, which allows them to form stars quickly.
2. Irregular galaxies: These galaxies have an intermediate star formation rate compared to other types of galaxies. This is because they have an irregular shape, which allows for different regions of gas to form stars at different rates.
3. Spirals galaxies: These galaxies have a moderate star formation rate, usually making up to 10 times more stars than the Milky Way. This is due to the presence of spiral arms, which direct gas towards the nucleus where it can form stars.
4. Elliptical galaxies: These galaxies have the lowest star formation rate, usually making up to 1/10th of the stars the Milky Way does. This is because they contain very little gas and dust, which are necessary for star formation.
to know more about the milky way click here:
https://brainly.com/question/13956361
#SPJ4
An IC with a switching rate of 4GHz and VDD=6V is dissipating 60W. What will be the power dissipation if we change VDD to 5V and the switching rate to 3GHz while keeping the activity factor the same?
When an electronic or electrical gadget emits heat, it is said to be power dissipating.
Explain about the power dissipation?An electric or electronic device that releases heat (or other waste energy) as a byproduct of its intended operation is said to be wasting energy (uncountable). Central processor unit power dissipation is a key component of computer architecture.
The process of power dissipation occurs on its own. Each resistor with a voltage drop across it will lose power as a result of the circuit. Due to the conversion of electrical energy into thermal energy, each resistor has a power rating.
A CMOS circuit's overall power dissipation can be expressed as the sum of three key elements: decrease in static power movement causes a loss of power (when the circuit is switching) when transistors are switched, there is a power loss that results in a short circuit.
To learn more about power dissipation refer to:
https://brainly.com/question/14950715
#SPJ4
What is the change in the internal energy of the system if 300 J of heat is removed to the system and the work done by the system is 100 J?
The change in internal energy is 200 J when heat is removed.
If the internal energy of the system is U1 in the initial state and U2 in the final state, then the change in internal energy is
ΔU = U2 – U1
In a chemical reaction, if UR is the internal energy
ΔU = UP – UR
The internal energy of the system changes as
(1) heat enters and exits System
(2) Work becomes performed on or by the system
(3) Substance enters or leaves the system
(4) If U1 > U2, the extra energy that the system has in the initial state is dissipated and ΔU becomes negative.
(5) If U1 < U2, energy is absorbed in the process and ΔU is positive. ΔU is negative when energy is released and ΔU is positive when energy is absorbed.
Q=U+W
U=Q-W
U=300-100=200J
To find more about change in internal energy -
https://brainly.com/question/3283514
#SPJ4
water evaporates from a lake into the air, forming clouds. the clouds eventually form rain and it falls to the ground. in which spheres does this cycle happen?
The cycle of water or H₂O evaporating from lake and other bodies of water forming clouds and rain back to the surface of the earth happens in hydrosphere and stratosphere.
Hydrosphere is defined as water that is on the earth including surface of the planet such as ocean, lake and ice, underground source of water such as groundwater, as well as moisture in the air. The water, also known as H₂O gets heated up by the sun, evaporates into the air forming clouds happen in the atmosphere of the earth, specifically stratosphere, where most of the clouds are forming. After the clouds can no longer hold the accumulation of vaporization of the water, it will eventually get released back into the earth in the form of rain or snow.
To learn more about stratosphere visit: https://brainly.com/question/211843
#SPJ4
blake is the pitcher on his middle school baseball team. which statement best describes the relationship between the potential and kinetic energy of the baseball when blake pitches it to the catcher? (you can assume the ball is traveling in a straight path)
The statement that best describes the relationship between the potential and kinetic energy of the baseball when Blake pitches it to the catcher is the potential energy decreases and kinetic energy increases.
U = m g h
KE = 1 / 2 m v²
U = Potential energy
m = Mass
g = Acceleration due to gravity
h = Height
KE = Kinetic energy
v = Velocity
Initially v = 0. So the ball has zero kinetic energy. As the pitcher pitches the ball, the ball gains speed and its kinetic energy increases. According to law of conservation of energy, the final potential energy should be zero, so that the total energy is conserved.
The given question is incomplete. The complete question is:
Blake is the pitcher on his middle school baseball team. Which statement best describes the relationship between the potential and kinetic energy of the baseball when Blake pitches it to the catcher?
A. The potential energy decreases and kinetic energy decreases.
B. The potential energy decreases and kinetic energy increases.
C. The potential energy increases and kinetic energy decreases.
D. The potential energy increases and kinetic energy increases.
To know more about law of conservation of energy
https://brainly.com/question/12050604
#SPJ4
a personal foul occurs when a player has unsportsmanlike conduct, illegal entry or excessive timeouts.
True
False
False, a personal foul does not necessarily involve illegal entry or excessive timeouts, though they can be part of a personal foul.
A personal foul is a penalty in certain sports, such as basketball and American football, that involves an illegal action by a player. A personal foul occurs when a player has unsportsmanlike conduct, illegal entry, or excessive timeouts. Unsportsmanlike conduct is defined as any action that is not considered to be ethical or respectful within a sporting event. This includes taunting, arguing with a referee, or showing disrespect towards another player or team.
Illegal entry is when a player enters a restricted area without permission or authorization. This can be a violation of the playing rules or a foul against another player. Excessive timeouts are when a team uses all of its allotted timeouts in a game or a player takes an excessive amount of time to make a decision, such as when taking a free throw.
All of these actions, when committed by a player, can be considered a personal foul. A personal foul is a violation of the rules that can result in a variety of consequences, from a warning to a technical foul, to a disqualification from the game. The severity of the consequences depends on the severity of the foul and the specific sport in which it is committed.
Learn more about unsportsmanlike at :https://brainly.com/question/11393346
#SPJ4
The moon has mass of 1 x 1022 kg, and the gravitational field strength at = distance R from the planet is 0.001 N/kg: What is the gravitational force exerted on the moon while it is in orbit around the planet? ON 1 x 1019 N 1 x 1022 N 1x 1025 Na. 0Nb. 1x10 18Nc. 1x10 22Nd. 1x10 25N
The gravitational force exerted on the moon while it is in orbit around the planet be 1×10¹⁸ Newton.
What is gravitational force?Newton's law of universal gravitation states that: The force of attraction between any two bodies is inversely proportional to the square of the distance between them and directly proportional to the product of their masses.
Given parameters:
Mass of the moon = 1×10²² kg.
The gravitational field strength at distance R from the planet is 0.001 N/kg.
Hence, the gravitational force exerted on the moon = 0.001 N/kg × 1×10²² kg.
= 1 × 10¹⁸ N.
Learn more about gravitational force here:
https://brainly.com/question/12528243
#SPJ1
A peron i driving hi Lamborghini with a ma of 2,000 kg at 10 m/. He ee a police car around the corner and low down to 2m/. What i hi change in momentum? _ kgm/
The change in the momentum was found to be 16,000 kgm/s
Change in momentum ?
Situations involving impulse and momentum are all around us, whether we notice it or not. Before we begin evaluating these daily instances, we'll go over the fundamental ideas of impulse and momentum.
In physics, an impulse (Ft) is a force (F) operating over a certain time (t) that results in a change in momentum (p) of an object. The impulse-momentum theorem is the equation of impulse with the change in momentum.
the change in the momentum was Δp=mxΔv
Δp=2000x8
Δp=16,000 kgm/s
therefore the change in momentum was found to be 16,000kgm/s
To learn more about momentum follow the given link:https://brainly.com/question/15460796
#SPJ4
which seismic wave type causes the most destruction of property during an earthquake?
An earthquake is a sudden release of energy in the Earth’s crust that creates seismic waves. These seismic waves travel through the Earth and can cause destruction of property and human life.
The type of seismic wave that causes the most destruction during an earthquake is the surface wave. Surface waves are formed when the energy released by an earthquake is transmitted through the Earth’s crust. These waves travel along the surface of the Earth and can cause extensive damage to structures near the epicenter of the earthquake. This is because surface waves have a greater amplitude than other types of seismic waves, meaning they are more powerful.
The energy released by these waves can cause buildings to collapse, bridges to buckle, and roads to crack. Surface waves can also cause landslides and soil liquefaction, which can lead to further destruction of property. Surface waves can also cause damage to human life. These waves can cause the ground to shake violently, which can cause people to fall and be injured. The shaking can also cause objects to fall from shelves or walls, which can lead to injury or death. Additionally, surface waves can cause tsunamis if the earthquake occurs near a body of water, which can lead to significant loss of life.
Learn more about earthquake at :https://brainly.com/question/29500066
#SPJ4
g a2.25m segment of wire supplying current to the motor of a submerged submarine carries750a and feels a3.5n repulsive force from a parallel wire 5.00 cm away. what is the magnitude of the current in the other wire in a?
The amount of current flowing through the other wire is 518.5A, whereas the 2.25-meter segment of wire feeding power to a submerged submarine's motor has a capacity of 750A and a resistance of 3.5N.
In physics, magnitude is referred to as an object's maximal size and direction. In both vector and scalar quantities, magnitude is a common factor. We know that scalar quantities are those that have magnitude and nothing else by definition. The movement of electrical charge carriers like electrons is known as current. Positive and negative locations both experience current flow. The ampere is the SI unit for calculating electrical current (A). One coulomb of electrical charge travelling across a certain place in one second is referred to as one ampere of current.
I2 = 3.5*5*10^-2/2*750*2.25*10^-7
I2 = 518.5A
Learn more about current here
https://brainly.com/question/2264542
#SPJ4
How much power is generated in a hydroelectric dam as water falls 60 meters onto a turbine
generator at a rate of 90 kg per 10 seconds?
Answer:
~ 5300 W ( rounded)
Explanation:
The POTENTIAL energy of 90 kg of water before it falls 60 m
is mgh = 90 * 9.81 * 60 = 52974 J
POWER = energy / time = 5297.4 W ( assuming no losses)
how do i graph distance and displacement
Answer:
Explanation:'Distance' is the total length travelled by an object. The standard unit is the 'metre'.
A distance-time graph shows how far an object has travelled in a given time.
Distance is plotted on the Y-axis (left) and Time is plotted on the X-axis (bottom)
if i want to find a sizeable collection of population ii stars in the milky way galaxy, where would be a good place to look?
If i want to find a sizeable collection of population ii stars in the milky way galaxy In a globular cluster high above the Galaxy's disk would be a good place to look.
What is milky way Galaxy?The Milky Way is the galaxy that includes our Solar System, with the name describing the galaxy's appearance from Earth. A hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the eye.
Where is Earth in the Milky Way?Earth is located about halfway between the center of the Milky Way and its outer edge. Light at the galaxy's center takes 25,000 light-years to travel from Earth. A light-year is the distance light travels in one year.
There are around fifty galaxies in the Milky Way, the largest of which is the Large Magellanic Cloud. This satellite galaxy has a diameter of only 14,000 light-years. The Large Magellanic Cloud may have as many as 10 billion stars within it.
Learn more about solar system from brainly.com/question/22924496.
#SPJ4