Home Physics Gravitation Assertion & Reason Assertion: Two bodies of masses and are in…
Physics Gravitation Assertion & Reason MCQ (Single Correct)

Assertion: Two bodies of masses and are initially at rest at infinite distance

apart. They are then allowed to move towards each other under mutual gravitational attraction. Their relative velocity of approach when they are at a separation r is

Reason: The gain in the kinetic energy of each body equals the loss in its gravitational potential energy.

A
If both Assertion and Reason are True & the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are True but Reason is not a correct explanation of the Assertion.
C
If Assertion is True but the Reason is False.
D
If both Assertion and Reason are False.

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Text Solution

Verified by Experts
The correct answer is:
A

Both Assertion and Reason are true. Reason is correct explanation of Assertion.

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