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Radius = 70m
after half revolution: avg velocity = total displacement / total time
= (70*2)/2
= 70 m/s
Avg speed = total distance /total time
{(1/2)* 2*pi*r}/2
= (22/7*70)/2 = 110 m/s
after half revolution: avg velocity = total displacement / total time
= (70*2)/2
= 70 m/s
Avg speed = total distance /total time
{(1/2)* 2*pi*r}/2
= (22/7*70)/2 = 110 m/s
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