Physicsmedium · Past Paper
A car of mass 1000 kg is moving with a velocity of 10 m/s. Its kinetic energy is:
A10000 J
B50000 J
C1000 J
D5000 J
✓ Correct Answer: B — 50000 J
KE = 1/2 mv^2 = 1/2 * 1000 * 10^2 = 500 * 100 = 50000 Joules.
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