A 1 500 kg car travelling at 25 m/s collides with a 2 500 kg van stopped at a traffic light. As a result of the collision, the two vehicles become entangled. With what initial speed will the entangled mass move off, and is the collision elastic or in elastic? (K:1) SPEED TYPE OF COLLISION A 9.4 m/s Flastic B. 9.4 m/s Inclastic C. 15 m/s Elastic D. 15 m/s Inclastic

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Author:Raymond A. Serway, Chris Vuille
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Chapter6: Momentum And Collisions
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Problem 8CQ: (a) If two automobiles collide, they usually do not stick together. Does this mean the collision is...
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A 1 500 kg car travelling at 25 m/s collides with a 2 500 kg van stopped at a traffic light. As a result of the collision, the two vehicles
become entangled. With what initial speed will the entangled mass move off, and is the collision elastic or in elastic? (K:1)
SPEED
TYPE OF COLLISION
A.
9.4 m/s
Flastic
B.
9.4 m/s
Inclastic
C.
15 m/s
Elastic
D.
15 m/s
Inclastic
Select one:
O C
D
QA
B
O
Transcribed Image Text:A 1 500 kg car travelling at 25 m/s collides with a 2 500 kg van stopped at a traffic light. As a result of the collision, the two vehicles become entangled. With what initial speed will the entangled mass move off, and is the collision elastic or in elastic? (K:1) SPEED TYPE OF COLLISION A. 9.4 m/s Flastic B. 9.4 m/s Inclastic C. 15 m/s Elastic D. 15 m/s Inclastic Select one: O C D QA B O
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