Question

A train of length 250 m runs at 70km/hr . What will be the time taken to cross any stationary object standing at the railway station​

Answer 1

Step-by-step explanation:

While considering a stationary point object, the length of train becomes the distance covered while the starting point of the train is at par with object till the last point of thein leaves the object

speed=distance/time

70=0.25/time----(250m=0.25km)

time=0.25/70

=0.0035hrs

=0.0035*3600 seconds

=12.6 seconds