1.

A bullet of mass 0.01 kg moving with a velocity of 401 m/s strikes a block of mass 4 kg which is free to move in the direction of the bullet, and gets embedded in it. The overall loss of kinetic energy is

A. 80.2 Nm
B. 401 Nm
C. 802 Nm
D. 1604 Nm
Answer» D. 1604 Nm


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