Physicsmedium · Past Paper
A body of mass 2 kg is thrown upward with a velocity of 10 m/s. Its KE at the time of projection is:
A10 J
B20 J
C100 J
D200 J
✓ Correct Answer: C — 100 J
KE = 1/2 mv^2 = 1/2 * 2 * 10^2 = 100 Joules.
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