Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 80 n is applied to the rim of the wheel. the wheel has radius 0.12 m. starting from rest, the wheel has an angular velocity of 1.2 rad/s after 2 s. what is the rotational inertia of the wheel?
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Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a con...
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