Part A On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck B (with mass 0.368 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 0.647 m/s to the right. What was the speed vAI of puck A before the collision? • View Available Hint(s) ΑΣφ ? VAi = m/s Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B Calculate AK, the change in the total kinetic energy of the system that occurs during the collision. • View Available Hint(s) IXI X•10" AK = J Submit Previous Answers

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 1OQ
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Part A
On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck
B (with mass 0.368 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 0.647 m/s to the right.
What was the speed va: of puck A before the collision?
• View Available Hint(s)
Γνα ΑΣφ
VAi =
m/s
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
Part B
Calculate AK, the change in the total kinetic energy of the system that occurs during the collision.
• View Available Hint(s)
Hνα ΑΣφ
?
x•10"
AK =
J
Submit
Previous Answers
X Incorrect; Try Again; 5 attempts remaining
Transcribed Image Text:Part A On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck B (with mass 0.368 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 0.647 m/s to the right. What was the speed va: of puck A before the collision? • View Available Hint(s) Γνα ΑΣφ VAi = m/s Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining Part B Calculate AK, the change in the total kinetic energy of the system that occurs during the collision. • View Available Hint(s) Hνα ΑΣφ ? x•10" AK = J Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining
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