oreobehn6885 oreobehn6885

08-05-2024
Physics

contestada

In a bicycle, the radius of the rear wheel is twice the radius of front wheel. If rF and rF are the radii, vr and vr are the speed of top most points of wheel. Then :
A. vf = vr
B. vr = 2vF
C. vF = 2vr
D. vF = vr

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