3. A train travelling at 30 km an hour took 13½ secs. in passing a
certain point Find the length of the train.
Answers
Answered by
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Answer:
112.5 metres..is the answer
Step-by-step explanation:
If a train is travelling 30 km in one hour means it is travelling 30 km in 3600 seconds...
So the length of the train will be the distance which it covers in 13 and a half second which is
=(13.5/3600 )* 30 km
=0.1125 km
= 112.5 km
Hope it is good.
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