In a 250 metre long train takes 10 secs to cross a pole. What is the speed of the train (km/hr) ?
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Answered by
1
Answer:
the speed of the train is 90 kilometres per hour
Answered by
1
Answer:
250m = 250/1000
10sec = 10/60
= 1/6 min
= 1/60*6
= 0.00277 hrs
= 250/1000*0.00277
=0.000695 km/hr
Explanation:
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