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

[填空题]
A cyclist accelerates from r:apyx d ln,)l8es pv94t1q j hfrn *vzro 6cp1zqi-.7/yit at a rate 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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