A man is travelling at 10.8 kmph in a topless car on a rainy day. He holds an umbrella at an angle of `37^@` with the vertical to protect himself from rain which is falling vertically downwards. What is the velocity of the rain drop ?

Options

A. `1 ms^(-1)`
B. `2 ms^(-1)`
C. `3 ms^(-1)`
D. `4 ms^(-1)`

Answer

D