. A crane lifts a car upto a certain height in 1 minute. A second crane lifts the same car upto the same height in 2 minutes. Which crane supplies the greater power? Share with your friends Share 0 Vijay Shankar Yadav answered this Dear Student, Let height up to which these cranes lift car =hthen work done by them =mghand power of first car ( P1)=mgh60 (m →mass of car)and of second( P2)=mgh120here P2=P12 hence P1>P2So car one supplies greater power Regards 0 View Full Answer Gurnoor answered this Its simple.... Crane 1 0
