PhysicsHard70×since 2002Q8597A bullet of mass 50 g50 \mathrm{~g}50 g is fired with a speed 100 m/s100 \mathrm{~m} / \mathrm{s}100 m/s on a plywood and emerges with 40 m/s40 \mathrm{~m} / \mathrm{s}40 m/s. The percentage loss of kinetic energy is :A44%44 \%44%B16%16 \%16%C84%84 \%84%D32%32 \%32%Check answerSkip