Mathematics · Work, Energy and Power
A vertical spring of spring constant 24 N/m is fixed on a table. A ball of mass 0.5 kg at a height of 2 m above the free upper end of the spring falls vertically on the spring so that the spring is compressed by a distance of 0.5 m (50 cm). Taking g = 10 m/s2, the net work done in the process is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19.5 J✓
- 212.5 J
- 310.5 J
- 46.5 J
Correct answer
9.5 J
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