Recent content by sanghoon

Thank you very much. Much easier when you have another to think with.

Oh wait... so if the plane's velocity vector was A, and the wind's velocity vector was B. It would be B + A = R? R being the new velocity vector relative to the ground.

Homework Statement A jet airliner moving initially at 300 mph due east enters a region where the wind is blowing at 100 miph in a direction 30° north of east. What is the new velocity of the aircraft relative to the ground? Homework Equations I don't know any equations for this question...