the friction between the shoes of a jogger and the jogging track the friction between the wheels of a car and the surface of a road the friction between a rotating pulley and the axle that supports the pulley the friction between a rotating pulley and the rope that is used with the pulley
In which of the following cases would a decrease in friction be most beneficial?

Options:
- the friction between the shoes of a jogger and the jogging track
- the friction between the wheels of a car and the surface of a road
- the friction between a rotating pulley and the axle that supports the pulley
- the friction between a rotating pulley and the rope that is used with the pulley

the friction between a rotating pulley and the axle that supports the pulley