A man is running on horizontal road kinetic energy of a boy

Last updated: 6/13/2023

A man is running on horizontal road kinetic energy of a boy of half of his mass When man speeds up by 1 m s then his KE becomes equal to KE of the boy the original speed of the man is 1 2 m s 2 2 1 m s 4 2 1 m s 3 2 m s