Physics, asked by jhumasamantapatna, 30 days ago

in the sped of a train from howrah to digha is u and the speed of return is v, then the everage speed of the train is....?

Answers

Answered by tasneemthegirl

1

Explanation:

Top answer · 90 votes

Let distance from A to B = x km = distance from B to A.Time taken by train from A to B = x60 hr Time taken by train from B to A = x80 hr Total time ...

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