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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A man directly crosses a river in time t1 and swims down the current a distance equal to the width of the river in time t2. If u and v be the speed of the current and the man respectively, show that t1 : t2 :: root v +u : root v – u.

A man directly crosses a river in time t1 and swims down the current a distance equal to the width of the river in time t2. If u and v be the speed of the current and the man respectively, show that t1 : t2 :: root v +u : root v – u.

A man directly crosses a river in time t1 and swims down the current a distance equal to the width of the river in time t2. If u and v be the speed of the current and the man respectively show that t1 : t2 :: root v +u : root v - u.