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3) A rope runs over a pulley at A and is attached at B as shown below. The rope is being wound in at the rate of 4 ft/s. How
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- 4 fatis x od B 9.00 ft is oft Vy = 4 caso 3rd ut y ² = 302 2xVx +29. Vy = 0 Ug = Xov xe = tand. Vx = tano. 4 cos o = usine

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