Discussion Forum

If velocity is doubled then__________________?

A. momentum increases 4 times and K.E increases 2 times

B. momentum and K.E. remain same

C. momentum increases 2 times and K.E increases constant

D. momentum increases 2 times and K.E increases 4 time

Answer: D . momentum increases 2 times and K.E increases 4 time

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Computer MCQS