The disk is originally rotating at 19 rad/s. It is subjected to a constant angular acceleration...

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Answer 1

Answer #1

Solution: w-wotact W - 19+28x2 = 75 madds EVA=wra = 75x0.5 = 37.5 m/s Scan xr - 28x0.5 = 14mgs23A scann = W²M = 75²x0.5 = 281

Answer 2

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