[" train "200m" long enters at "5m/s" and exits at "3m/s" from a bridge "300m" long.The time taken by it is "],[125s],[260s]

At rain 200m long moving at constant acceleration crosses a bridge 300 m long. It enters the bridge with a speed of 3m/s and leaves it with a speed of 5m/s. What is the time taken to cross the bridge ?

How much time will a 200m long train running at 15 m/s take to cross a bridge of length 355 m?

A train 100m long travelling at 40 m/s starts overtaking another train 200 m long travelling at 30m/s in the same direction. The time taken by the first train to pass the second train completely is :

A train of length 100m travelling at 50m/s overtakes another train of length 200m moving at 30m/s. The time taken by the first train to overtake the second is (A) 5 sec (B) 10sec(C)15sec(D)20sec

A train of 100 m length moves with 40 m/s and overtakes another train of 200 m length moves with 30 ms^(-1). Time taken by 1^(st) train to overtake another train is ......

A train of 100 m long travelling at 40 m/s starts overtaking another train 200 m long travelling at 30 m/s . The time taken by the first train to pass the second train completely is

A train is of length 300m moving with a constant velocity of 25m/s find Q (ii) time taken to cross a pole