rotational-motion

Question: In a bicycle the radius of rear wheel is twice the radius of front wheel. If ${{r}_{F}}\text{ and }{{r}_{r}}$ are the radii, $v_F$ and $v_r$ are speeds of top most points of wheel, then



1) $v_r = 2 v_F$
2) $v_F = 2 v_r$
3) $v_F = v_r$
4) $v_F > v_r$
Solution: Explanation: No Explanation
kinetic energy work and power

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