A ball is dropped from height 10 m . Bal...

A ball is dropped from height 10 m . Ball is embedded in sand 1 m and stops, then

A

Only momentum remains conserved

B

Only kinetic energy remains conserved

C

Both momentum and K.E. are conserved

D

Neither K.E. nor momentum is conserved

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Verified by Experts

The correct Answer is:

A

Momentum of earth -ball system remains conserved

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