In a bicycle the radius of rear wheel is twice the radius of the front wheel. If rf and rr are the radii vf and vr are the speeds of top most points of wheels, then? a) vr=2vf b) vf=2vr c) vr=vf d) vr is lesser than vf
In a bicycle the radius of rear wheel is twice the radius of the front wheel. If rf and rr are the radii vf and vr are the speeds of top most points of wheels, then? a) vr=2vf b) vf=2vr c) vr=vf d) vr is lesser than vf
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In a bicycle the radius of rear wheel is twice the radius of the front wheel. If rf and rr are the radii vf and vr are the speeds of top most points of wheels, then?
a) vr=2vf
b) vf=2vr
c) vr=vf
d) vr is lesser than vf
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