Question

A train 100m long is moving with a speed of 60 km/h.In what time shall it cross a bridge of 1 km long?

Answer 1

Answer:

Hello there !!

1 km = 1000 m

total distance = 100 m + 1000 , = 1100 m

speed  = 60 km /hr = 60 x 5/18 

                               = 16.66 m/s

time = distance / speed

 = 1100 / 16.66

 = 66.026 sec [ approx. ]

Answer 2

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