A wheel 150 m in diameter lies in a vertical plane and, Ask an Expert

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A wheel 1.50 m in diameter lies in a vertical plane and rotates with a constant angular acceleration of 4.30 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

____________ rad/s

(b) the tangential speed and the total acceleration of the point P

____________ m/s ____________ m/s^2

__________rad

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