7 A man of mass 50 kg is standing on a plank of mass 150 kg

Last updated: 6/14/2023

7 A man of mass 50 kg is standing on a plank of mass 150 kg placed on a horizontal smooth floor If the man walks from end A to B then displacement of plank is 50 kg A 1 3 m to right 3 9 m to right 12 m 150 kg B 2 3 m to left 4 9 m to left