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Statement of a problem № 3192

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A wheel rotates with a constant angular acceleration a = 3 rad/s2 . At time t = 1.0 s after the motion begins the total acceleration of the wheel becomes a = 12sqrt(10) cm/s2 . Determine the radius of the wheel.

Solution:
A wheel rotates with a constant angular acceleration a = 3 rad/s2 . At time t =

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