Physics, asked by Anonymous, 10 months ago

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Particle is moving on a circular path of radius "r" on smooth horizontal table. by pulling the string radius of circular path made r/2 then find speed of particle.

Also find work done by external agent in the process.

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Answers

Answered by Anonymous

4

Explanation:

The force might be due to gravity, electro-static attraction, the tension is a string etc.

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