A merry-go-round starts from rest and accelerates uniformly, Ask an Expert

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A merry-go-round starts from rest and accelerates uniformly over 27.0 s to a final angular velocity of 7.75 rev/min.

(a) Find the maximum linear speed of a person sitting on the merry-go-round 7.25 m from the center.

(b) Find the person's maximum radial acceleration.

(d) Find the person's tangential acceleration.

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