My question is on Work and Force.Suppose two coolies , Cooli
My question is on Work and Force.Suppose two coolies , Coolie A and Coolie B lifts a same load on a roof of bus in 1 minute and 2 minutes respectively , they both do same work.My confusion is that :We know , Work = Force × DisplacementHere the distance remains same from ground to roof.But my question is that how the force remains same since Coolie A takes less time than coolie B then force of coolie A must be less than coolie B hence work should be different. Then how work done is same?