Momentum and Kinetic Energy

Welcome to the "Momentum and Kinetic Energy" category of Questions LLC! If you are someone fascinated by the principles of motion and the interplay between objects' momentum and kinetic energy, then you have come to the right place. This category is dedicated to providing answers to all your inquiries regarding force, motion, and the energy associated with moving objects. Whether you are a student seeking conceptual clarity or simply a curious mind eager to expand your knowledge, we have a wide array of questions and answers to satisfy your interests. So delve into the world of momentum and kinetic energy, and let's explore the captivating realm of motion together!

Questions (31)

Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
1. 4 answers
2. asked by Mary
3. 4,395 views
the speed of the fastest pitched baseball was 45 m/s, and the ball's mass was 145 g. (a) What was the magnitude of the momentum
1. 7 answers
2. asked by sarah
3. 4,186 views
a 1200kg car is moving on the freeway at 30 m/s. (a) Find the magnitude of its momentum and its kinetic energy in SI units. (b)
1. 4 answers
2. asked by van
3. 1,356 views
What is the magnitude of the momentum of a 10,000-kg truck whose speed is 12.0 m/s? What is the kinetic energy?
1. 3 answers
2. asked by mocampo
3. 1,443 views
1. Two carts, one twice the mass of the other, experience the same force for the same time. What is their difference in
1. 3 answers
2. asked by Anonymous
3. 1,961 views
A 1200 kg car is moving on the freeway at 65 mph. (A) find the magnitude of its momentum and its kinetic energy in SI units. (b)
1. 5 answers
2. asked by Sarah
3. 2,199 views
A 27 kg gun is standing on a frictionless sur-face. The gun fires a 56 g bullet with a muzzle velocity of 314 m/s. The positive
1. 2 answers
2. asked by Anonymous
3. 643 views
A 27 kg gun is standing on a frictionless sur-face. The gun fires a 56 g bullet with a muzzle velocity of 314 m/s. The positive
1. 2 answers
2. asked by Anonymous
3. 501 views
The diagram shows a collision between a 4.0 kg toy car and a stationary 8.0 kg toy truck. After the collision, the car bounces
1. 2 answers
2. asked by Ryan
3. 725 views
A ball A of mass .202 kg is moving at a velocity of 2.0 m/s toward a ball B that is at rest.(a) Calculate the initial momentum
1. 2 answers
2. asked by Pam
3. 602 views
Please, help me answer this question.Two balls are moving in the same direction. Ball A has half the mass of ball B, and is
1. 4 answers
2. asked by Kathy
3. 633 views
Please, help me answer this question.Two balls are moving in the same direction. Ball A has half the mass of ball B, and is
1. 2 answers
2. asked by Kathy
3. 494 views
Part 1A pitcher claims he can throw a 0.167 kg baseball with as much momentum as a 2.43 g bullet moving with a speed of 87735
1. 1 answer
2. asked by Kelsey
3. 458 views
The momentum and the kinetic energy of particle A is eight times and nine times the momentum and the kinetic energy of particle
1. 3 answers
2. asked by lost
3. 1,063 views
A 60.0 kg person bends his knees and then jumps straight up. After his feet leave the floor, his motion is unaffected by air
1. 3 answers
2. asked by phys
3. 1,703 views
If an experiment is being conducted with two pucks on an air table, an elastic collision. Does the pressure of the hose
1. 2 answers
2. asked by Mel
3. 488 views
use your answer to (b) to help calculate the mass and the velocity of the ballthat's the part i don't understand am i suppose to
1. 1 answer
2. asked by Kim
3. 480 views
The following data concerns a tennis ball at a given instant before it is struck by a tennis racket;horizontal momentum of
1. 1 answer
2. asked by Kim
3. 1,117 views
The following data concerns a tennis ball at a given instant before it is struck by a tennis racket;horizontal momentum of
1. 1 answer
2. asked by Kim
3. 1,299 views
Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
1. 3 answers
2. asked by Mary
3. 1,776 views
A 27 kg gun is standing on a frictionless sur-face. The gun fires a 56 g bullet with a muzzle velocity of 314 m/s. The positive
1. 1 answer
2. asked by Anonymous
3. 1,212 views
A heavy rifle initially at rest fires a light bullet.Which of the following statements about these objects is true? A. The
1. 1 answer
2. asked by Joe
3. 1,108 views
A bullet of mass 3.9 g was fired at a stationary ball of lead. The head on impact moved the 10 kg ball at a velocity of .3703
1. 2 answers
2. asked by Joe
3. 1,003 views
A pitcher claims he can throw a 0.146 kgbaseball with as much momentum as a 3.37 g bullet moving with a speed of 15238 m/s. What
1. 2 answers
2. asked by kesha
3. 929 views
a 2646lb car is moving on the freeway at 69 mph.(a) Find the magnitude of its momentum and its kinetic energy in SI units. (b)
1. 10 answers
2. asked by chyenne
3. 863 views
A pitcher claims he can throw a 0.157 kg baseball with as much momentum as a 1.5 g bullet moving with a speed of 1.50 multiplied
1. 1 answer
2. asked by matt
3. 743 views
a body of mass 4kg is moving with a momentum of 12kg m/s it's kinetic energy 1:3 then ratio of their velocitiesAns:1:3
1. 2 answers
2. asked by Thousif
3. 695 views
write down in terms of the mass m and the velocity v of the body, expressions fori) momentum ii) the kinetic energy use your
1. 3 answers
2. asked by Kim
3. 640 views
Your physical therapist throws a baseball to you at a certain speed and you catch it. To increase the difficulty, the therapist
1. 2 answers
2. asked by lib
3. 535 views
A car of mass 1100 kg, moving with a speed of 73 mph on a highway, passes a small SUV with a mass1 1 2 times bigger, moving at
1. 2 answers
2. asked by Sam
3. 540 views
Part A:A cardinal (Richmondena cardinalis) of mass 4.50×10^−2 kg and a baseball of mass 0.142 kg have the same kinetic
1. 1 answer
2. asked by M
3. 479 views