2. Now look at how conservation of energy changes if puck A is 5 kg moves at 3 m/s to the right toward puck B (2 kg) and puck B is moving left at 1 m/s (-1m/s should be used here): (a) After the collision, the velocity of puck A is 2 m/s to the right. (b) After the collision, the velocity of puck A is 1 m/s to the right. (c) After the collision, puck A is stationary. (d) After the collision, the velocity of puck A is 2 m/s to the left. Case vi puck A vf puck A vi puck B Uf puck B Total Kinitial Total Kfinal (a) (b) (c) (d)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Now look at how conservation of energy changes if puck A is 5 kg moves at 3 m/s to the right toward puck B (2 kg) and puck B is moving left at 1 m/s (-1m/s should be used here):

(a) After the collision, the velocity of puck A is 2 m/s to the right. (b) After the collision, the velocity of puck A is 1 m/s to the right.

(c) After the collision, puck A is stationary.
(d) After the collision, the velocity of puck A is 2 m/s to the left.

2. Now look at how conservation of energy changes if puck A is 5 kg moves at 3 m/s to the right
toward puck B (2 kg) and puck B is moving left at 1 m/s (-1m/s should be used here):
(a) After the collision, the velocity of puck A is 2 m/s to the right.
(b) After the collision, the velocity of puck A is 1 m/s to the right.
(c) After the collision, puck A is stationary.
(d) After the collision, the velocity of puck A is 2 m/s to the left.
Case
V, puck A
Vf puck A
v, puck B
"f puck B
Total Kinitial
Total Kfinal
(a)
(b)
(c)
(d)
Transcribed Image Text:2. Now look at how conservation of energy changes if puck A is 5 kg moves at 3 m/s to the right toward puck B (2 kg) and puck B is moving left at 1 m/s (-1m/s should be used here): (a) After the collision, the velocity of puck A is 2 m/s to the right. (b) After the collision, the velocity of puck A is 1 m/s to the right. (c) After the collision, puck A is stationary. (d) After the collision, the velocity of puck A is 2 m/s to the left. Case V, puck A Vf puck A v, puck B "f puck B Total Kinitial Total Kfinal (a) (b) (c) (d)
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