Determine magnitude of acceleration of the collar
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Knowing that r=250mm when theta=0 and that the collar reaches B when theta = 90, determine the magnitude of the acceleration of the collar P just as it reaches B.
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A charge of -4.87μC is located at the origin, and a charge of -5.52μC is located along the y-axis at 1.03917m. At what point along the y-axis is the electric field zero? The value of the Coulomb constant is 8.99 x 109 Nm2/C2. Answer in units
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