A TAB B
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As shown on the coordinate system, points A and B have the following distances from the origin: xA = 3.10 ft , zA= 2.30 ft , xB = 2.80 ft , yB = 1.40 ft , and zB= 1.60 ft.
1) For the two points A and B, what are the i, j, k components of the position
2)A wire is connected to two supports. (Figure green) The support on the wall has coordinates xA= 3.35 ft and zA= 3.35 ft . The support on the ground has coordinates xB= 1.12 ft and yB= 4.05 ft . What are the i, j, k components of the unit vector u that describes the line of action from point A to point B?
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