1.

A body of mass 2 kg is projected vertically upwards with a velocity of \[2\,m\,{{\sec }^{-1}}\]. The K.E. of the body just before striking the ground is   [EAMCET 1980]

A.        2 J 
B.        1 J
C.        4 J
D.        8 J
Answer» D.        8 J


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