A particle moves in a circle of radius R , with a constant speed v . Then, during a time interval [?

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3-2.Motion in Plane

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A particle moves in a circle of radius $R$, with a constant speed $v$. Then, during a time interval $[\pi R/3v]$, which of the following is true?

A| average acceleration | = $3v^2/\pi R$

B| average velocity | = $3v/\pi$

C| average acceleration | = $2v^2/\pi R$

DBoth $(A)$ and $(B)$

Solution

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Standard 11

Physics

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