Multiple Choice
A 0.10-kg object moving initially with a velocity of +0.20 m/s makes an elastic head-on collision with a 0.15-kg object initially at rest.What percentage of the original kinetic energy is gained by the 0.15-kg object?
A) 4%
B) −4%
C) 50%
D) 96%
Correct Answer:
Verified
Correct Answer:
Verified
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