Obvifan2248 Obvifan2248

10-11-2022
Physics

Answered

a 0.70-m-diameter wheel accelerates uniformly from 130 rpm to 280 rpm in 4.0 s. determine (a) its angular acceleration, (b) the linear velocity of a point on the edge of the wheel 2.0 s after it has started accelerating, (c) the radial and tangential components of the linear acceleration of this point at this moment, (d) how many revolutions the wheel has turned during this 2.0 s.

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