11 3 0 4 ft sec 4 0 8 ft sec A body of mass 2 kg is kept on

Last updated: 6/6/2023

11 3 0 4 ft sec 4 0 8 ft sec A body of mass 2 kg is kept on a rough horizontal surface as shown in the figure Find the work done by frictional force in the time interval t 0 tot 5 sec 10 N 1 zero 3 20 J 2 kg 30 10 N m H 0 5 2 15 J 4 data insufficient