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Question Practice

If object A of mass 2kg moving at 4m/s collides elastically with object B of mass 3kg at rest, what is the recoil speed of object B after the collision?

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MCQ_SA
CBSE
Class 11
Physics
Physics Part - I
WORK, ENERGY AND POWER
Question Bank

If object A of mass 2kg moving...

Single Answer MCQ
Q-00057433

If object A of mass 2kg moving at 4m/s collides elastically with object B of mass 3kg at rest, what is the recoil speed of object B after the collision?

1

0.8 m/s

2

1.6 m/s

3

2.0 m/s

4

2.4 m/s

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