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A flywheel of mass 4 kg has radius of gy...

A flywheel of mass 4 kg has radius of gyration 0.4m . calculate the kinetic energy of rotation when it makes 5 r.p.s.

A

531.8 J

B

315.8 J

C

325.8 J

D

None

Text Solution

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The correct Answer is:
C
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