A swimmer crosses the river along the line making an angle of `45^@` with the direction of flow.
Channel: Doubtnut
Date: 26/07/2020

A swimmer crosses the river along the line making an angle of `45^@` with the direction of flow. Velocity of the river water is `5(m)/(s)`. Swimmer takes 12 seconds to cross the river of width 60 m. The velocity of the swimmer with respect to water will be: