Question

two swimmers leave a point a on one bank of the river to reach point b lying right across on the other bank. one of them crosses the river along the straight line AB while the others swims at right angles to the steam and then walk the distance that he has been carried away by the stream to get point b.What was the velocity u of her walking if both swimmers reached the destination simultaneously? the stream velocity is 2 kilometre per hour and the velocity of each swimmer with respect to water is 2.5 km per hour​

Answer 1

Answer:

3km/hr

Explanation:

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