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

A man running on a horizontal road at 6 km//h finds the rain falling vertically. He doubles his speed and find that the raindrops make an angle 37^(@) with the vertical. Find the velocity of rain with respect to the ground.

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 umbrella at an angle theta to vertical. Then tan theta=

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 umbrella at an angle theta to vertical. Then tan theta=

When a man is standing, rain drops appear to him falling at 60° from the horizontal from his front side. When he is travelling at 5kmph on a horizontal road they appear to him falling at 30°, from the horizontal from his front side. The actual speed of the rain is (in km per hour)

When a man is standing, rain drops appears to him falling at 60° from the horizontal from his front side. When he is travelling at 5 kmph on a horizontal road they appear to him falling at 30° from the horizontal from his front side. The actual speed of the rain is (in kmph)

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 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 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 :