What is the average velocity of a body that moves three complete rounds in a circular path of radius r in time T?

$\frac{2 π r}{T}$

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$\frac{2 π r}{3 T}$

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$\frac{6 π r}{T}$

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Solution

The correct option is B
0

A complete round in a circular path means the displacement of the body is zero.

Thus, the average velocity which is the ratio of displacement to time will be zero.

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