A person of mass 40 kg standing on a smooth horizontal plane of ice throws a body of mass 10 kg with a velocity 8ms^(-1). Then the total kinetic energy of person and body is

A person of mass 40 kg standing on a smooth horizontal plane of ice th

1.	A person of mass 40 kg standing on a smooth horizontal plane of ice throws a body of mass 10 kg with a velocity 8ms^(-1). Then the total kinetic energy of person and body is
Answer» 100 J 200 J 300 J 400 J Answer :D