On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward...

Question

Question

On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward puck B (with mass 0.369 kg ), which is initially at rest. After the collision, puck A has velocity 0.124 m/s to the left, and puck B has velocity 0.653 m/s to the right.

A.What was the speed vAi of puck A before the collision?

B.Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision.

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Answer:

A. 0.843 m/s to the right

B. ∆K = - 7.889*10^(-3) J

Here -ve sign in ∆K shows that, there is loss of kinetic energy in this collision

Add a comment

Answer 2

Similar Homework Help Questions

On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward puck B (with mass 0.367 kg ), which is initially at rest. After the collision, puck A has velocity 0.115 m/s to the left, and puck B has velocity 0.650 m/s to the right. What was the speed vAi of puck A before the collision? Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision.
On a frictionless horizontal air table, puck A (with mass 0.255 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.255 kg ) is moving toward puck B (with mass 0.372 kg ), which is initially at rest. After the collision, puck A has velocity 0.120 m/s to the left, and puck B has velocity 0.653 m/s to the right. Q1: What was the speed vAi of puck A before the collision? Q2: Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision....
On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck B (with mass 0.375 kg ), which is initially at rest. After the collision, puck A has velocity 0.124 m/s to the left, and puck B has velocity 0.648 m/s to the right. A. What was the speed vAi of puck A before the collision? Answer. 0868m/s B. Calculate ΔK, the change in the total kinetic energy of the system that occurs during...

On a frictionless horizontal air table, puck A (with mass 0.247 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.247 kg ) is moving toward puck B (with mass 0.369 kg ), which is initially at rest. After the collision, puck A has velocity 0.117 m/s to the left, and puck B has velocity 0.654 m/s to the right. Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision.
On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck B (with mass 0.370 kg ), which is initially at rest. After the collision, puck A has velocity 0.118 m/s to the left, and puck B has velocity 0.647 m/s to the right. What was the speed vAi of puck A before the collision? Calculate ΔK the change in the total kinetic energy of the system that occurs during the collision.
On a frictionless horizontal air table, puck A (with mass 0.252 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.252 kg ) is moving toward puck B (with mass 0.373 kg ), which is initially at rest. After the collision, puck A has velocity 0.125 m/s to the left, and puck B has velocity 0.652 m/s to the right. Part A What was the speed vAi of puck A before the collision? vAi = m/s SubmitHintsMy AnswersGive UpReview Part Part B Calculate ΔK, the change in the total kinetic...

On a frictionless horizontal air table, puck A (with mass 0.254 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.254 kg ) is moving toward puck B (with mass 0.366 kg ), which is initially at rest. After the collision, puck A has velocity 0.119 m/s to the left, and puck B has velocity 0.650 m/s to the right. 1. What was the speed vAi of puck A before the collision? 2. Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision.
On a frictionless horizontal air table, puck A (with mass 0.255kg ) is moving toward puck...

On a frictionless horizontal air table, puck A (with mass 0.255kg ) is moving toward puck B (with mass 0.368kg ), which is initially at rest. After the collision, puck A has velocity 0.125m/s to the left, and puck B has velocity 0.646m/s to the right. A. What was the speed vAi of puck A before the collision? vAi = m/s B.Calculate ?K, the change in the total kinetic energy of the system that occurs during the collision. ?K =...
On a frictionless horizontal air table, puck A (with mass 0.247 kg) is moving toward puck...

On a frictionless horizontal air table, puck A (with mass 0.247 kg) is moving toward puck B (with What was the speed VAi of puck A before the collision? mass 0.369 kg), which is initially at rest. After the collision, puck A has velocity 0.120 m/s to the left, and puck B has velocity 0.648 m/s to the right. What was the speed upsilon_Ai of puck A before the collision? upsilon_Ai = 0.84 m/s Correct If you are required to...

On a frictionless horizontal air table, puck A (with mass 0.252 kg ) is moving toward...

On a frictionless horizontal air table, puck A (with mass 0.252 kg ) is moving toward puck B (with mass 0.371 kg ), which is initially at rest. After the collision, puck A has velocity 0.125 m/s to the left, and puck B has velocity 0.655 m/s to the right. Calculate ΔK, the change in the total kinetic energy of the system that occurs during the collision.

On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward...

Homework Answers

Add Answer to:
On a frictionless horizontal air table, puck A (with mass 0.249 kg ) is moving toward...

Post as a guest

Earn Coins