If a 0.25 kg cart moving to the right with a velocity of +0.31 m/s collides...
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a 0.25 kg cart moving to the right with a velocity of +0.31 m/s
collides...
A cart of mass 0.20 kg starts moving at velocity 3.0 m/s collides inelastically with an...
A cart of mass 0.20 kg starts moving at velocity 3.0 m/s collides inelastically with an initially stationary cart of mass 0.40 kg. (A) If the carts stick together, what is their combined velocity immediately after the collision? (B) How much kinetic energy is lost in the collision?
A 2 kg ball moving at 4 m/s to the right collides with a 3.0 kg...
A 2 kg ball moving at 4 m/s to the right collides with a 3.0 kg ball moving at 2.0 m/s to the left. A) What is the total momentum before the collision? B) After the collision, if the first ball now moves at 1.2 m/s to the left, what is the momentum of the second ball? C) Then, using your answer for B, find the velocity of the second ball after the collision. (right is + left is -)...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the right at 3 m/s, collides head-on with a cart of unknown mass, moving initially to the left at 2 m/s. As a result of the collision, the carts bounce back with exactly the opposite velocity of what they had going in. Assume the system is effectively isolated (a)What is the mass of the second cart? (b)What is the total momentum of the system? (c)What...
A 0.500 kg cart (A) with a velocity of +2.00 m/s collides with a 1.50 kg...
A 0.500 kg cart (A) with a velocity of +2.00 m/s collides with a 1.50 kg cart (B) moving with a velocity of -1.00 m/s on a low-friction track. After the collision, cart A is moving at -1.50 m/s. a. What is the final velocity of cart B? b. Draw a velocity vs. time plot (by hand) for the interaction. Draw both carts’ velocities on the same plot, and label your axes with an appropriate scale. The time of the...
A 20 kg cart travelling to the right at 10 m/s collides head- on with a...
A 20 kg cart travelling to the right at 10 m/s collides head- on with a 10 kg cart travelling 6 m/s to the left. After the collision, the 10 kg cart is travelling 8 m/s to the right. a) What is the velocity of the 20 kg cart after the collision? b) Determine wheter or not the collision is elastic (Show your calculations). c) Discuss whether or not your answers to parts a) and b) are reasonable. Include specific...
A 4.5-kg block moving at 2.0 m/s west on a frictionless surface collides totally inelastically with...
A 4.5-kg block moving at 2.0 m/s west on a frictionless surface collides totally inelastically with a second 1.0-kg block traveling east at 2.0m/s. a) Determine the final velocity of the blocks. b)Determine the kinetic energy of the first block before the collision. c)Determine the kinetic energy of the second block before the collision. d)Determine the kinetic energy of the first block after the collision. e)Determine the kinetic energy of the second block after the collision.
A 0.10 kg cart (cart 1) moves with a speed of 0.40 m/s on a frictionless...
A 0.10 kg cart (cart 1) moves with a speed of 0.40 m/s on a frictionless air track and collides with a stationary cart (cart 2) whose mass is 0.30 kg. The two carts stick together after the collision. put 0 m/s for the velocity of (cart 2) What is given? What is the formula for momentum? Is momentum conserved in this collision? Is kinetic energy conserved in this collision? What is the initial momentum of cart 1? What is...
Question 1 10 pts 1) A mass of 4 kg is moving at some velocity and...
Question 1 10 pts 1) A mass of 4 kg is moving at some velocity and collides inelastically with a 7 kg moving in the-x direction at 10 m/s. After the collision, both masses are moving in the -x direction and the total kinetic energy of both masses is 68 Joules. What was the momentum of the 4 kg mass before collision in kg m/s? Include a negative sign if moving in the negativex direction.
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides...
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides with a stationary 4.0-kg cart (cart 2). After the collision, cart 1 is still rolling cast, but now at a speed of 2.0 m/s. (a) Assuming the total momentum of the two-cart system is conserved, calculate the final velocity of the second cart. (b) Before the collision, the system's total kinetic energy was 810 J. Calculate the total kinetic energy of the two-cart system...
A 5 kg ball traveling to the right at 5 m/s collides with a 4 kg...
A 5 kg ball traveling to the right at 5 m/s collides with a 4 kg ball at rest. After the collision, the 4 kg ball is traveling to the right at 5.556 m/s. What is the velocity of the ball on the left after the collision? A motor spins a disk (Idisk = 24.4 kg*m2) with a torque of 39 N*m, and a 10 N frictional force acts on the disk at a radius of 2 m. Attached to...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the right at 3 m/s, collides head-on with a cart of unknown mass, moving initially to the left at 2 m/s. As a result of the collision, the carts bounce back with exactly the opposite velocity of what they had going in. Assume the system is effectively isolated (a)What is the mass of the second cart? (b)What is the total momentum of the system? (c)What...
Question 1 10 pts 1) A mass of 4 kg is moving at some velocity and collides inelastically with a 7 kg moving in the-x direction at 10 m/s. After the collision, both masses are moving in the -x direction and the total kinetic energy of both masses is 68 Joules. What was the momentum of the 4 kg mass before collision in kg m/s? Include a negative sign if moving in the negativex direction.
A 5.0-kg carl (cart 1) rolling cast on a level, frictionless track at 18.0 m/s, collides with a stationary 4.0-kg cart (cart 2). After the collision, cart 1 is still rolling cast, but now at a speed of 2.0 m/s. (a) Assuming the total momentum of the two-cart system is conserved, calculate the final velocity of the second cart. (b) Before the collision, the system's total kinetic energy was 810 J. Calculate the total kinetic energy of the two-cart system...
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