Mathematics · Work, Energy and Power
The decrease in potential energy of a ball of mass 10 kg that falls from a height of 50 cm is (take g = 10 m/s2):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 150 J✓
- 2100 J
- 310 J
- 45 J
Correct answer
50 J
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