gc textbook chapter 8 Rotational Motion (id: b84e4d715)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

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A cyclist accelerates from rest at a 2bo 1 v9s wg2epduk6w;bfkx- ty*b7h )+n,oac:y 9f)cuchyu p/ )ypz2b)nfj1rate of 1 m/$s^2$ How fast will a point on the rim of the tire at the top be moving after 3.0 s? [Hint: At any moment, the lowest point on the tire is in contact with the ground and is at rest — see Fig. 8–51.]    $m/s$

参考答案: 6±2%


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