A train covers a distance of 150 m at a speed of 50/3 m per sec. How much time will it take ?
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Answered by
1
When a train has to cross a stationary object, it has to cover a distance equal to its own length.
In this case the distance covered
= 150 m = 3/20 km
speed of train = 50 km/h
50 km is covered in = 60 minutes
1 km is covered in = 60/50 minutes
3/20 km is covered in = 60/50 × 3/20 or 9/50 minutes
= 9/50 ×60 or 10.8 second
Answered by
0
Step-by-step explanation:
speed= distance/time
so, time= distance/speed
=> time= 150/50/3
= 150x3/50
= 450/50
=9sec.
hope it will help!
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