1.

The kinetic energy acquired by a mass m in travelling a certain distance d starting from rest under the action of a constant force is directly proportional to        [CBSE PMT 1994]

A.             \[\sqrt{m}\]     
B.             Independent of m
C.             \[1/\sqrt{m}\]  
D.             m
Answer» C.             \[1/\sqrt{m}\]  


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