Instructions: Give complete solutions including diagrams for each of the following. 6K, 14A, 4C marks 1. Given: unit vectors x and y , placed tail to tail as shown, with an angle of 60 between them. a) Draw the vector x + y. 60 (2K) b) Draw the vector 3y-2x and calculate its magnitude. (4K) (1C) 2. A pilot flies on a bearing of 160 at an airspeed of 250km/h. A 30km/h wind is blowing from a bearing of 030 . Determine the resultant ground velocity and direction of the plane using either the triangle law of addition or vector components