state gov UP Police Head Operator (Radio Cadre) Mock Test Physics Laws of Motion Common forces in mechanics
During peddling of a bicycle, the force of friction exerted by the ground on the two wheels is such that it acts-
1
In the backward direction on the front wheel and in the forward direction on the rear wheel
2
In the forward direction on the front wheel and in the backward direction on the rear wheel
3
In the backward direction on both, the front and the rear wheel.
4
In the forward direction on both, the front and the rear wheels.