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Pin P is constrained to move along the curve defined by the lemniscate r = (4sin

ID: 1854440 • Letter: P

Question

Pin P is constrained to move along the curve defined by the lemniscate r = (4sin2 theta) ft. (Figure 1) If the slotted arm OA rotates counterclockwise with a constant angular velocity of theta. = 1.6 rad / s, determine the magnitude of the velocity of peg P when theta = 61 degree. Express your answer to three significant figures and include the appropriate units. Determine the magnitude of the acceleration of peg P when theta = 61 degree. Express your answer to three significant figures and include the appropriate units.

Explanation / Answer

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