A body is moving with constant velocity on the path shown.

Physics Motion in a Plane Mix Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: September 12, 2026

Normal reaction exerted on body by path is greatest at N B

Normal reaction exerted on body by path is least at N C

Normal fore is greater than weight at B

Normal force is lesser than weight at A, D

Text Solution

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The correct answer is:

CHECK THE SOLUTION.

(a, b, c,): At A:

mg – N A =

N A = mg –

At B:

N B – mg =

N B = mg +

At C:

N C = mg –

At D:

N D = mg +

From figure r B < r D

hence N B > N D

Hence N B is greatest

r C < r A

N C < N A

Hence N C is least

At A & C; N A < mg

N C < mg

At B & D; N B > mg

N D > mg

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