2. An airplane wishes to travel from Calcland to Vectorville. The true bearing of Vectorville from Calcland is 330°. The wind has a velocity of 100 km/h[W40°S]. The plane has

an airspeed of 450 km/h. The pilot sets the heading so that the plane will travel to Vectorville. a) Determine the groundspeed of the plane. b) Determine the heading that the pilot must take.