1.

A body is initially at rest. It explodes into two objects of mass 1 Kg and 2 Kg moving with a speed of 0.6 times the speed of velocity each. What would be the mass of the original body at rest?

A. 2 Kg
B. 2.5 Kg
C. 3.5 Kg
D. 3.75 Kg
Answer» E.


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