Two force vectors F1 = -2 i – 2 j, F2 = i + 3 j, (unit: lb) a) Sketch each vector on the x-y coordinates. b) Find result

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answerhappygod
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Two force vectors F1 = -2 i – 2 j, F2 = i + 3 j, (unit: lb) a) Sketch each vector on the x-y coordinates. b) Find result

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Two force vectors F1 = -2 i – 2 j, F2 = i + 3 j, (unit: lb) a)
Sketch each vector on the x-y coordinates. b) Find resultant force
and its magnitude, and sketch it on the coordinate c) Find the
direction cosines for the resultant force
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