A man moving in rain holds his unbrella inclined to the vertical even though the rain drops are falling vertically downwards . Why ?

A man moving in rain holds his umbrella inclined to the vertical even though the rain drops are falling vertically downwards. Why?

Why does a man hold his umbrella slightly inclined to the vertical while walking through the rain?

A man travelling at 10.8 kmph in topless car on a rainy day. He holds an umbrella at angle of 37^(@) with the vertical so that he does not wet. If rain drops falls vertically downwards what is rain velocity.

A car which has front and rear glass screens almost vertical is moving on a road when rain drops' are falling vertically downward. The rain will strike:

There are two incline planes AO and OB inclined at 45^(@) and 60^(@) respectively with the horizontal as shown in the figure. When a man moves on the inclined plane AO he is oberves that the rain drops are falling 45^(@) with the vertical. When the man moves on the inclined plane OB , he observes that the raindrops are falling vertically downward with the horizontal. Then actual speed of rain is

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 so that he does not wet. If rain drops falls vertically downwards, what is the rain velocity ?