contestada

A bicycle wheel has a diameter of 73.5 cm and a mass of 2.5 kg. The bicycle is placed on a stationary stand on rollers and a resistive force of 93.5 N is applied to the rim of the tire. Assume all the mass of the wheel is concentrated on the outside radius. In order to give the wheel an acceleration of 4.35 rad/s 2 , what force must be applied by a chain passing over a sprocket with diameter 12.4 cm

Q&A Education