Mam/sir please answer my question. I have doubt in this question. Share with your friends Share 0 Anshu Agrawal answered this Solution; (a) Height to be covered =40×15 =600cm =6mWork done = mghWRakeshWSulekha=50×10×640×10×6 =54(b) Power = Work doneTime taken PRakesh =50×10×61×60 sec =50 J/sPSulekha =40×10×62×60 sec =20 J/s 0 View Full Answer
