A boat moves relative to water with a velocity `v` which is `n` times less than the river flow velocity `u`. At what angle to the stream direction must the boat move to minimize drifting ?

Options

A. `pi//2`
B. `sin^(-1)(1//n)`
C. `(pi)/(2)+sin^(-1)(1//n)`
D. `(pi)/(2)-sin^(-1)(1//n)`

Answer

C