1.

(A) : In the uniform gravitational field centre of mas and centre of gravity coincide with each other. Where as in the case of non- unifrom gravitational field they will not coincide with each other. (R ) : Centre of mass is independent of acceleration due to gravity but centre of gravity depends on acceleration due to gravity.

Answer»

Both 'A' and 'R' and true and 'R' is the correct explantation of 'A'
Both 'A' and 'R' and true and 'R' is NOTTHE correct explantation of 'A'
A' is true and 'R' is FALSE
A' is false and 'R' is true

Answer :B


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