Physicseasy · Past Paper
The kinetic energy of a body of mass 2 kg moving with a velocity of 2 m/s is:
A2 J
B4 J
C8 J
D1 J
✓ Correct Answer: B — 4 J
KE = 1/2 mv^2 = 1/2 * 2 * (2)^2 = 4 Joules.
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✓ Correct Answer: B — 4 J
KE = 1/2 mv^2 = 1/2 * 2 * (2)^2 = 4 Joules.
Share this question