What is the angular acceleration

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Q. A motorcycle rider starts from rest and goes 3.75 rad counter clockwise around a circular track in 12.30seconds. Assume she accelerates at a constant rate, what is her angular acceleration?

Q. A uniform magnetic field of magnitude B = 0.020 T is in the positive y-direction. Determine the magnitude and direction of the magnetic force on each segment.

Reference no: EM1386842

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