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Assertion: When a ball collised elastica...

Assertion: When a ball collised elastically with a floor, it rebounds with the same velocity as with it strikes.
Reason: Momentum of earth + ball system remains constant.

A

If both assertion and Reason are true and the Reason is the correct explanation of the assertion.

B

If both assertion and Reason are true but the reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Momentum of earth+ball system will remain constant were inelastic.
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