Sapmit was standing at the railway crossing when a train crossed him a

1.	Sapmit was standing at the railway crossing when a train crossed him at a speed of 4b kmlb in15 seconds, find the length of the train.
Answer» speed = 40 km/hr = 40×5/18 = 11.11 m/s & time = 15 seconds speed = distance/time11.11 = distance/15distance = 11.11×15 = 166.65m so the distance covered by it is 166.65m.

Sapmit was standing at the railway crossing when a train crossed him at a speed of 4b kmlb in15 seconds, find the length of the train.

Answer»

speed = 40 km/hr = 40×5/18 = 11.11 m/s & time = 15 seconds

speed = distance/time11.11 = distance/15distance = 11.11×15 = 166.65m

so the distance covered by it is 166.65m.