Question

The water current in a river of width 1 km flows at the rate of 13 km/hr. A person rows his boat at an angle tan ^-1(5/12) to the normal to the river bank, with an aim to go through the shortest path (but unable to
reach direct opposite point). The time will he take to cross the river and the distance p(13)min, q (1.3) km. The values of p, q are​

Answer 1

Answer:

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