A railway engine of mass 50 ton is pulling a wagon of mass 40 tons with a force of 4500N. The resistance force acting is IN per ton. The tension in the coupling between the engine and the wagon is

A railway engine of mass 50 ton is pulling a wagon of mass 40 tons wit

1.	A railway engine of mass 50 ton is pulling a wagon of mass 40 tons with a force of 4500N. The resistance force acting is IN per ton. The tension in the coupling between the engine and the wagon is
Answer» 1600 N 2000 N 2500 N 1500N Answer :B