Center of MassEasy
Question
A man m = 80 kg is standing on a trolley of mass 320 kg on a smooth surface. If man starts walking on trolley along rails at a speed of 1 ms-1, then after 4 sec, his displacement relative to ground is
Options
A.4 m
B.4.8 m
C.3.2 m
D.6 m
More Center of Mass Questions
In which of the following cases, the centre of the mass of a rod may be at its centre ?...The centre of mass of a system of particles is at the origin. From this we conclude that...A non–zero external force acts on a system of particles. The velocity and acceleration of the centre of mass are found t...In the above question the maximum power delivered by the agent in pulling up the rope is...A ball moves in a closed box making several collisions with the walls. The box is kept on a smooth surface. The velocity...