How long will a train, 120 m long, take to clear a platform, 130 m long, if its
speed is 50 km/hr?
Answers
Answered by
3
Answer:
According to the question, the 120m long train is covering a railway platform, measuring 130m. So, the train has to cover its own distance + Length of the Platform. Therefore, total distance = 120+130=250m = 0.25km.
Speed of the train =50km/hr
Time=distance/time
so time=0.25/50hrs
=1/200hrs
1hr=3600sec
therefore,1/200hr
=3600/200
=18
Answered by
1
Answer:
18 seconds
Step-by-step explanation:
total length of two is
= 120m+130m = 250 m = 0.250 km
speed = 50 km/h
we know ,. speed = distance by time
therefore time = distance by speed
time = 0.25/50 = 0.005 h = 18 seconds
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