Train travel some distance with a speed of 30 km /h and return with a speed of 45km/h. Calculate the average speed of the train.
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Answered by
0
Answer:
speed of 45km/h. Calculate the average speed
Explanation:
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Answered by
2
Answer:
36km/h
Explanation:
Given:
V1=30km/h
V2=45km/h
Formula to be used:
(2V1V2)/(V1+V2)
(2x30x45)/(30+45)
2700/75
36km/h
Hope this will help you.......
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