If a train with a speed of 60 km/hr. crosses a pole in 30 seconds. The length of the train (in metres) is :
A. 1000 metres
B. 900 metres
C. 750 metres
D. 500 metres
Answer: Option D
Solution(By Examveda Team)
The length of pole is considered as negligible i.e., = 0i.e., when a train crosses the pole, it covers the distance equal to the length of train
So, the time will be taken by the train = 30 sec
And speed = 60 km/hr
Then the length of the train :
= 60 kmh × 30 sec
= 60 × $$\frac{5}{18}$$ × 30 metres
= 10 × $$\frac{5}{3}$$ × 30
= 500 metres
Related Questions on Speed Time and Distance
A. 48 min.
B. 60 min.
C. 42 min.
D. 62 min.
E. 66 min.
A. 262.4 km
B. 260 km
C. 283.33 km
D. 275 km
E. None of these
A. 4 hours
B. 4 hours 30 min.
C. 4 hours 45 min.
D. 5 hours
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