Answer to Question #60202 in Mechanics | Relativity for tanvi dalsania

Question #60202

The speed of a boat is 5 km/hr in still water. It crosses a river of width 1.0 m along the shortest possible path in 15 minute. The velocity of the river water (km/h) is
(1) 3
(2) 1
(3) 4
(4) 5

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