Physicsmedium · Past Paper
An object of mass 5 kg is raised through a height of 10 m. What is the work done? (take g=9.8 m/s^2)
A50 J
B490 J
C98 J
D500 J
✓ Correct Answer: B — 490 J
Work done = mgh = 5 * 9.8 * 10 = 490 Joules.
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