Find the force required to move a train of mass `5000` quintal up an incline of `1` in `50` with an acceleration of `2m//s^(2)` Take force of friction = 0.2 N quintal and `g = 10ms^(-2)`.

Find the force required to move a train of mass 5000 quintals up an incline of 1 in 50 with an acceleration 2ms^-2 . Take force of friciton = .2N/s qunital and g = 10ms^-2 .

Find the force required to move a train of 2000 quintals up an incline of 1 in 50 , with an acceleration of 2 ms^(-2) , the force of friction being 0.5 newton per quintal.

Calculate the force required to move a train of 2000 quintal up on an incline plane of 1 in 50 with an acceleration of 2 ms^(-2) . The force of friction per quintal is 0.5 N.

Calculate the force required to move a train of 2000 quintal up on an incline plane of 1 in 50 with an acceleration of 2 ms–2. The force of friction per quintal is 0.5 N.

Find the force required to move a train of mass 10^(5) kg up an incline of 1 in 50 with an acceleration of 2 ms^(-2) . Coefficient of friction between the train and rails is 0.005. Take g = 10^(2) .

Calculate the power of an engine , which can just pull a train of mass 5000 quintals up an incline of 1 in 50 at the rate of 54 km//h . The resistance due to friction is 0.8 N //"quintal" . Take g = 9.8 m//s^(2) .

Calculate the power of an engine which can pull a train of mass 25000 quintal up an incline of 1 in 100 at the rate of 10.8km//h Resistance due to friction is 2N//"guintal" .

A balloon os mass 2 KG is rising up with an acceleration of 4m/s^2 . The upward force acting on the balloon is (g = 10 ms^-2)