Physics, asked by duttatirthankar4263, 1 year ago

Speed of a boat in still water is 15km/h.it goes 30km upstreamand returns back at the same pointin 4 hours 30 min.find the speed of the stream

Answers

Answered by HarshulRaj
1
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Answered by Akilaadhithan
1

Answer:

Answer

Explanation:

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