Question

A train 280 m long is moving at a speed of 60 km/hr. What is the time taken by it to
cross a platform 220 m long?
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Answer 1

Step-by-step explanation:

Zoom metting

ID: 648 888 6211

Pas: 9999

Answer 2

Step-by-step explanation:

Total distance = length of train + length of platform

d = 280 m + 220 m = 500 m

Speed, s = 60 km/h = 60*5/18 m/s = 50/3 m/s

Time, t = d/s = 30 s