A train having 60 compartments is pulled by engine with a force `6xx10^(4)` N. If mass of each compartment is 4000 kg the tension in the coupling between 40 th and 41st compartment is:

A goods train has 25 compartments. Will the tension in coupling between the fourth and fifth compartment be the same as that in the coupling between the 21st and the 22nd compartments ?

A goods train has 25 compartments. Will the tension in coupling between the fourth and fifth compartment be the same as that in the coupling between the 21st and the 22nd compartments ?

80 railway wagons all of same mass 5xx10^(3) kg are pulled by an engine with a force of 4xx10^(5) N. The tension in the coupling between 30 th and st 31st wagon from the engine is :-

80 railway wagons all of same mass 5xx10^(3) kg are pulled by an engine with a force of 4xx10^(5) N. The tension in the coupling between 30 th and st 31st wagon from the engine is :-

80 railway wagons all of same mass 5xx10^(3) kg are pulled by an engine with a force of 4xx10^(5) N. The tension in the coupling between 30 th and st 31st wagon from the engine is :-

A railway engine of mass 50 tons is pulling a wagon of mass 40 tons with a force of 4500N . The resistance force acting is 1N per ton The tension in the coupling between the engine and the wagon is .

A railway engine of mass 50 tons is pulling a wagon of mass 40 tons with a force of 4500N. The resistance force acting is 1N per ton. The tension in the coupling between the engine and the wagon is