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

Assertion A: If are four points on a semicircular arc with centre at O such that =

, then .
Reason R: Polygon law of vector addition yields

In the light of the above statements, choose the most appropriate answer from the options given below.

A
A is correct but R is not correct.
B
Both A and R are correct but R is not the correct explanation of A.
C
Both A and R are correct and R is the correct explanation of A.
D
A is not correct but R is correct.

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Text Solution

Verified by Experts
The correct answer is:
B

: Yes, in both cases polygon law is applicable but the relation given in reason has no use to

explain the equation given in assertion.

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