A bicycle is motion. The force of friction exerted by the ground on its wheel is such that it acts :

A bicycle is motion. The force of friction exerted by the ground on it

1.	A bicycle is motion. The force of friction exerted by the ground on its wheel is such that it acts :
Answer» in FORWARD direction on both wheel it is ACCELERATING in forward direction on front wheel and in BACKWARD direction on rear wheel BRAKES are APPLIED on rear wheel only in backward direction on front wheel and in forward direction on rear when brakes are applied on rear wheel only in forward direction on both the wheel when brakes are applied on both the wheels Answer :B