Find the length of a tunnel which a man traveling by train can cross in `5"" (1)/(2)`minutes. The speed of the train is 40 km/h

A train travels (1445)/(2) km in (17)/(2) hours. Find the speed of the train in km/h.

A train travelling at 90 km/h crosses a pole in 8 s. Find the length of the train (in m).

The length of a train and that of a platform are equal . If with the speed of 54 km/hr , the train crosses the platform in 1 (1)/(2) minutes , then what is the length of the platform in metres?

A 175 m long train crosses a man walking at a speed of 9 km/h in the opposite direction in 10 sec The speed of the train (in km/h) is:

A 175 m long train crosses a man walking at a speed of 9 km/h in the opposite direction in 10 sec. The speed of the train (in km/h) is :