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Starting at rest, a solid uniform wheel with R=5.00 m and m=4.10 kg is turning through...

Starting at rest, a solid uniform wheel with R=5.00 m and m=4.10 kg is turning through one revolution about its center in a t=2.45 s. Assuming the angular acceleration is constant.

a) what is the wheel's angular momentum after 3.75 s

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