A load of 100 kg is pulled up by 5 m. Calculate the work done. (g = 9.8m/s2)
Work done, W = mgh =100×9.8×5 =4900J
A load of 100 kg is pulled up by 5 m. Calculate the work done. Take g=9.8 ms−2
Calculate the work done to lift the 100 kg of water at the height of 10m.(take g=9.8m/s2)