A man pulls a lawn roller through a distance of 20 m with a force of 20 kg weight. If he applies the force at an angle of 60^(@) with the ground, calculate the power developed if he takes 1 min in doing so.

A man pulls a lawn roller through a distance of 20 m with a force of 2

1.	A man pulls a lawn roller through a distance of 20 m with a force of 20 kg weight. If he applies the force at an angle of 60^(@) with the ground, calculate the power developed if he takes 1 min in doing so.
Answer» ANSWER :`P=W/t=(Fscostheta)/t=32.66W`