Physics, asked by noor98, 1 year ago

ON A 60 KM TRACK A TRAIN TRAVELS THE FIRST 30 KM WITH A UNIFORM SPEED OF 30KM/HR , HOW FAST MUST THE TRAIN TRAVEL THE NEXT 30 KM SO AS TO AVERAGE 40KM/HR FOR THE ENTIRE TRIP ...PLZZ ANSWER IT

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Answered by rohitre1

2

30kmhr it may be help for you compulsory

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