本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理
[单选题]
Consider a bicycle wheel toit oo 3fe/p+kb 2z2vg/ be a ring of radius 30 cm ab-f4y. vo1em f9wn(yend mass 1.5 kg. Neglect the mass of the axle and sprocket. If a force of 20 N is applied tangentially to a sprocket of radius 4.0 cm for 4.1 s, what linear speed does the whe wyo19 ebf4vne(-fy .mel achieve, assuming it rolls without slipping?
A. 3.0 m/s
B. 5.9 m/s
C. 7.1 m/s
D. 24 m/s
参考答案: C
本题详细解析:
暂无
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