1.

A cyclist gocs once round a circular track of radius 56 meters in 3 minutes.Calculate his speed. IOgr hnt must he the force between

Answer»

Distance covered in one round is = 2*π*(56) = 2*22/7*56 = 352m time = 3 min = 3*60 = 180 sec

so, D/t = speed = 352/180 = 1.95 m/s



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