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Assertion : In displacement-time graph o...

Assertion : In displacement-time graph of a particle as shown in figure, velocity of particle changes its direction at point A.

Reason : Sign of slope of s-t graph decides the direction of velocity.

A

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

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
At point A, sign of slope of s-t graph is not changing.
Therefore, sign of velocity is not changing.
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