Question

A train 100m long is moving with a constant velocity of 60km/h^-1 . Find the time it takes to cross the bridge 1 km long.

Answer 1

Answer:

66 seconds

Explanation:

distance=1km+100m=1100m

60km/h=50/3 m/s

time= distance/speed

1100m/50/3 = 3300/50= 66s