A 010-Kg Object Moving Initially with a Velocity of +0

question 83

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%"

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Definitions:

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