A person crosses a river along the path AB and again returns

Last updated: 6/25/2023

A person crosses a river along the path AB and again returns to A through same path BA River flows with speed up and the person s speed with respect to water is v constant If the path AB makes an angle 0 with the river flow then find the ratio of time to cross the river from A to B and to return to A from B to A v uo B U