Physics, asked by vaibhavtijare9263, 7 months ago

A boy completes a semicircle of radious 7m in 5 second . The distance travelled by the boy is ?

Answers

Answered by Anonymous

0

Boy completes semicircle.

Distance of semicircle = Pi x r.

Hence distance = 22/7 x 7 = 22 m.

Distance traveled by boy is 7m.

Speed = Distance/Time = 22/7 = 3.14 m/s

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