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A stone is tied to the end of a string o...

A stone is tied to the end of a string of length 1 and whirled in a horizental circle. When the string breaks then stone

A

Assertion and Reason are true and Reason is a correct explanation for Assertion.

B

Assertion and Reason are true and Reason is not a correct explanation for Assertion.

C

Assertion is true and Reason is false.

D

Assertion is false and Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
No external torque acts on the stone. Hence, even after the string brings, the angular momentum will remain unchanged.
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