A man travelling towards east at 8km/h finds that the wind seems to blow directly from the north On doubling the speed, he finds that it appears to come from the north-east. Find the velocity of the wind.

A person travelling east wards at the rate of 4 km h^(-1) finds that the wind seems to blow directl from the borth . On dubling ins speed, the wind appears to come from 45^@ north of west. Find the actual velocity of the wind.

A person travelling eastward with a speed of 3 kmh^(-1) finds that wind seems to blow from north. On doubling his speed, the wind appears to flow from north-east. Find the magnitude of the actual velocity of the wind.

A steamer is moving due east with 36km/h .To a man in the steamer the wind appears to blow at 18km/h due north.The speed of the wind is

Wind is blowing from south at 10 m/s but to a cyclist it appears to be blowing from the east at 10 m/s. The cyclist has a velocity

The wind appears to blow form the north to a man movinf in the north -east direction. When he doubles his velocity the wind appears to move in the direction cot^(-1) 2 east of north. Find the actual direction of the wind.

For a man running with a speed v, wind appears to have a velocity v and inclination 120° with him. Find original velocity of wind.