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Assertion : An object may have varying s...

Assertion : An object may have varying speed without having varying velocity.
Reason : If the velocity is zero at an instant, the acceleration may not be zero at that instant.

A

If both assertion `&` Reason are True `&` the Reason is a corrrect explanation of the Asserion.

B

If both Assertion `&` Reason are True but Reason is not correct explanation of the Assertion.

C

If Assertion is Trie but the Reason is False.

D

If both Assertion `&` Reason are false

Text Solution

Verified by Experts

The correct Answer is:
D
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ALLEN-MOTION IN A PALNE-EXERCISE-3
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  2. Assertion: The average velocity of a particle is zero in a time interv...

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  7. Assertion: If a body is dropped from the top of a twoer of height h an...

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  9. Assertion: The distance and displacment both are equal when the partic...

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  10. Statement-I : Graph (1) represent one dimensional motion of a particle...

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  11. Assertion: In general |Displacement| le distance. Reason: The instan...

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  12. Statement-I : In a free fall, the initial velocity of a body may or ma...

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  15. Assertion: If a body moves on a straight line, magnitude of its displa...

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