A man of mass 40kg in standing on a uniform plank of mass 60 kg lying on horizontal frictionless ice. The man walks from one end to the other end of the plank. The distance walked by the man relative to ice is (given length of plank = 5m)

A man of mass 40kg in standing on a uniform plank of mass 60 kg lying

1.	A man of mass 40kg in standing on a uniform plank of mass 60 kg lying on horizontal frictionless ice. The man walks from one end to the other end of the plank. The distance walked by the man relative to ice is (given length of plank = 5m)
Answer» 2 m 3 m 5 m 4 m Answer :B