PART 2: VECTORS 1. If 7. 7, and k are the standard unit basic vectors in 3-space, determine the value of k . (7 -
PART 2: VECTORS 1. If 7. 7, and k are the standard unit basic vectors in 3-space, determine the value of k . (7 - 3 k ) + (7 - 4k) . (7 -4k) -8|7 x -k|. (Simplify without using components). [3] 2. The speed of a plane is 360 km/hr and its heading is 120. A wind of 30km/hr is blowing on a bearing of 040. Determine the plane's resultant velocity relative to the ground. [9]
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