A spring of spring constant 8 N/cm has an extension of 5 cm. The minimum work done in…
Physics · JEE Main · NTA Exams — Work, Energy and Power
A spring of spring constant 8 N/cm has an extension of 5 cm. The minimum work done in joule in increasing the extension from 5 cm to 15 cm is
- 16 J
- 8 J
- 4 J
- 32 J
Answer
(B) 8 J
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