Physics, asked by comemem, 10 months ago

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solve these MCQ

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Answered by ItzCrazykudi
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#see these attachments


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Answered by Anonymous
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1.4 –a body of mass M is revolving in a vertical circle of radius R what is the difference in the kinetic energy at the bottom at the top position of circle. ... Considering no external force other than gravity, the difference in kinetic energies is due to change in potential energy which is mgh.

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