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A wheel 2.20 m in diameter lies in a vertical plane and rotates about its central...

A wheel 2.20 m in diameter lies in a vertical plane and rotates about its central axis with a constant angular acceleration of 4.10 rad/s2. The wheel starts at rest at t = 0, and the radius vector of a certain point P on the rim makes an angle of 57.3° with the horizontal at this time. At t = 2.00 s, find the following.

(a) the angular speed of the wheel

(b) the tangential speed of the point P


(c) the total acceleration of the point P


(d) the angular position of the point P
rad

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