Question

If the athlete takes 't' seconds to go once around the circular path of radius 'r', the velocity v is given by​

Answer 1

Answer:

$velocity \: is \:given \: by \: total \: \\ displacement upon \: total \: time \: so \: \\ total \: dispacement \: would \: be \:$

circumference of circular path upon time

$= \frac{2\pi \: r}{t}$

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