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- Speed of a goods train is 72 km/hr.
Question 1:
Speed of a goods train is 72 km/hr. This train crosses a 250 meter platform in 26 seconds.Then find the length of goods train.
A. 270 m
Feedback Speed = 72 kmph = 72 x (5/18) = 20 m/sec
Time = 26 seconds.
Total distance =Length of train + platform = x + 250
Distance = Speed x time => x+ 250 = 20 x 26 = 520 = > x= 270 m
Time = 26 seconds.
Total distance =Length of train + platform = x + 250
Distance = Speed x time => x+ 250 = 20 x 26 = 520 = > x= 270 m
B. 280 m
C. 290 m
D. 260 m
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