Physicsmedium · Past Paper
A force of 5 N acts on a body and the body moves 10 m at an angle of 60 degrees to the direction of force. The work done is:
A50 J
B25 J
C0 J
D43.3 J
✓ Correct Answer: B — 25 J
Work = Fs cos(60) = 5 * 10 * 0.5 = 25 J.
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