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A wheel with an I of 5.00 kg-m^2 starts at rest & accelerates under a constant torque of 3 N-M for 8 seconds. what is the wheel's rotational ke at the end of 8 seconds?

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  1. The rotational KE is always (1/2) I w^2

    The angular acceleration when torque is applied is
    alpha = (torque)/I

    I am sure you can take it from there.

    Show your work if further assistance is needed.

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