A man is walking with `3 m//s,` due east. Rain is falling vetically downwards with speed `4 m//s.` Find the direction in which man should hold his umbrella, so that rain does not wet him.

Rain is falling vertically and a man is moving with velocity 6 m s^-1 . Find the angle at which the man should hold his umbrella to aboved getting wet.

A man walking with 3 m/s feels the rain falling vertically with a speed of 4 m/s. Find the angle which the rainfall makes with the vertical according to a stationary observer.

Rain is falling vertically and a man is moving with velocity 6m/s find the angle with which umbrella should be held by man to avoid getting wet .

Rain is falling vertically and a man is moving with velocity 6m/s find the angle with which umbrella should be held by man to avoid getting wet .

A man is going due east with a velocity of 3 kmh^(-1) . Rain falls vertically downwards at a speed of 10 km h^(-1) . Calculate the angle at which he should hold his umbrella so as to protect himself from rain.

A man moving with 5 m/s observes rain falling vertically at the rate of 10 m/s find the speed and direction of the rain with respect to ground .

Rain is falling vertically at 10sqrt(3) kph. A man is running at 10 kph. The angle with vertical at which he should hold his umbrella is

Rain is falling vertically with velocity 10m /s and a man is moving with velocity 6 m s^-1 . Find the angle at which the man should hold his umbrella to above getting wet.

A man is moving due east with a speed 1 km/hr and rain is falling vertically with a speed sqrt(3) km/hr. At what angle from vertical the man has to hold his umbrella to keep the rain away. Also find the speed of rain drops w.r.t. man.