1.

(A) : The position of centre of mass of a body does not depend upon shape and size of the body.(R ) : Centre of mass of a body always lies at the centre of the body.

Answer»

Both (A) and (R ) are TRUE and (R ) is the CORRECT explanation of (A)
Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
(A) is true but (R ) is FALSE
Both (A) and (R ) are false

ANSWER :D


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