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Centripetal Force

A compressed ...

Question

A compressed spring releases a toy of mass 50g attached to it at 200cm/s. Calculate the elastic PE of the compressed string.

A

0.1 J

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B

0.2 J

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C

0.3 J

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D

0.4 J

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E

0.5 J

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Solution

The correct option is A
0.1 J

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