Rain is falling vertically downward with velocity `4m//s.` A man is moving horizontally with velocity `3 m//s`, the velocity of rain with respect to man is

Options

A. 5 m/s at an angle `tan^(-1)(4//3)` with horizontal
B. 5 m/s at an angle `tan^(-1)(3//4)` with vertical
C. 5 m/s at an angle `tan^(-1)(4//3)` with vertical
D. Both (a) and (b)

Answer

D