A long horizontal belt is moving from left to right with a

Last updated: 6/12/2023

A long horizontal belt is moving from left to right with a uniform speed 2m s There are two ink marks A and B on the belt 60m apart An insect runs on the belt to and fro between A and B such that its speed relative to belt is constant and equals 4m s When the insect is moving on the belt in the direction of motion of the belt