In this question, a statement of assertion is followed by …

Physics Motion in a Plane Assertion & Reason MCQ (Single Correct)

In this question, a statement of assertion is followed by a statement of reason . Mark

the correct choice as:

Assertion: Displacement of a body is the signed sum of the area under velocity - time graph.
Reason: Displacement is a vector quantity.

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion.

If assertion is true but reason is false.

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct answer is:

: According to definition, displacement = velocity time. Since displacement is a vector

quantity so its value is equal to the signed sum of the area under velocity-time graph. When considering the signed sum areas above the -axis are considered positive and areas below the -axis are considered negative.

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