In which direction should he go directly across the river

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Reference no: EM131613918

Question: A man wishes to row the shortest possible distance from north to south across a river that is flowing at 4 km/hr from the east. He can row at 5 km/hr.

(a) In which direction should he steer?

(b) If there is a wind of 10 km/hr from the southwest, in which direction should he steer to try and go directly across the river? What happens?

Reference no: EM131613918

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