An airplane pilot flies due west at a speed of 216 km/hr with respect to the air. after flying for a half an hour, the pilot finds themselves over a town that is 119 km west and 27 km south of their starting point. a- determine the magnitude of the velocity of the wind with respect to the ground.
(include units with the answer)
b-determine the direction of the velocity of the wind with respect to the ground measured as west from the south.
(include units with the answer)