A plane is travelling eastward at a speed of `500 kmh^(-1)`. But a `90 km h^(-1)` wind is blowing southward. What is the direction and speed of the plane relative to the ground ?

A plane is travlling eastward at a speed of 400 km h^)-1) . Wind is blowing southward at a speed of 80 km h^(-1) What is the direction of the place relative to the ground ?

An aeroplane travelling at a speed of 500 km h^(-1) tilts at an angle of 30^(@) as it makes a turn. What is the radius of the curve?

An aeroplane travelling at a speed of 500km h^(-1) tilts at an angle of 30^(@) as it makes a safe turn What is the radius of the curve ?

An aeroplane travelling at a speed of 500 km h^-1 banks at an angle of 30^@ as it makes a turn .What is the radius of the curve?

A jet airplance travelling at the speed of 500 km ^(-1) ejects its products of combustion at the speed of 1500 km h^(-1) relative to the jet plane. What is the speed of the later with respect to observer on the ground ?

A plane is flying at a speed of 720kmh^(-1) with respect to air. The wind is blowing at a speed of 54kmh^(-1) from west to east. With respect to ground the plane is found to be movig northwards. In which direction is the plane heading?