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A man starts running along a straight ro...

A man starts running along a straight road with uniform velocity observes that the rain is falling vertically downward. If he doubles his speed, he finds that the rain is coming at an angle `theta` to the vertical. The velocity of rain with respect to the ground is :

A

ui-uj

B

`uhati-u/(tan theta)hatj`

C

`2uhati+u cot theta hatj`

D

`ui + u sin theta hatj`

Text Solution

Verified by Experts

The correct Answer is:
B
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