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Q17. If a long spring is stretched by x cm, its P.E is U. If the spring is stretched by Nx cm, the P.E stored in it will be:

Physics — Work, Power and Energy — Question 17 of 238

A. U/N
B. NU
C. N2U
D. U /N3

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If a long spring is stretched by x cm, its P.E is U. If... | Physics MCQ #17 | Examora | Examora