When it is raining vertically down, to a man walking on road the velocity of rain appears to be `1.5 times` his velocity.To protect himself from rain he should hold the umbrealla at an angle `theta` to vertical. The `tan theta=`

A Person is walking in rain feels the velocity of rain as twice to his velocity.At which angle he should hold the umbrella with vertical if he moves forward, if it is raining vertically downwards

A person is walking in rain feels the velocity of rain as twice to his velocity. At which angle he should hold the umbrella with vertical if he moves forward, if it is raining vertically downwards

A person is walking in rain feels the velocity of rain as twice to his velocity. At which angle he should hold the umbrella with vertical if he moves forward, if it is raining vertically downwards

A man holds his umbrella vertically upward while walking due west with a constant velocity of magnitude V_(m) = 1.5 m/sec in rain. To protect himself from rain, he has to rotate his umbrella through an angle phi = 30^(@) when he stops walking. Find the velocity of the rain.

A man holds his umbrella vertically upward while walking due west with a constant velocity of magnitude V_(m) = 1.5 m/sec in rain. To protect himself from rain, he has to rotate his umbrella through an angle phi = 30^(@) when he stops walking. Find the velocity of the rain.

A person moving horizontally with velocity barV_(m) . Rain falls vertically with velocity barV_(R) . To save himself from the rain, he should hold an umbrella with vertical at an angle of

If a man is running on horizontal road, raise appears to him coming at 30^(@) from vertical. When he double his velocity rain appears to him coming at angle theta from vertical. Then theta is