A train takes 6 hours to complete a journey at a speed of 72 kilometre per hour how long will another train take to complete the same journey its speed is 15 minute by second
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Speed of train 72km/h
Speed = distance/time
Total Distance covered by train = speed*time
= 72*6 = 432 km
Time to covered same distance
Time = Distance/speed
= 432/15 = 28 hours aproxx
Answered by
1
Step-by-step explanation:
first find the distance of a train by the formula.
distance= speed×time
now the another train covers the same journey
so again use the same formulla
you will get the answer
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