Assertion: A solid cylinder of mass m an...

Assertion: A solid cylinder of mass m and radius r rolls down an inclined plane of height H. The rotational kinetic energy of the cylinder when it reaches the bottom of the plane is mgH/3.
Reason: The total energy of the cylinder remains constant throughout its motion.

A

Assertion is True, Reason is True, Reason is a correct explanation for Assertion

B

Assertion is True, Reason is True, Reason is not a correct explanation for Assertion

C

Assertion is True, Reason is False

D

Assertion is False but, Reason is True.

Text Solution

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The correct Answer is:

A

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