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 /u/ tk g asa/swvrp+-)to be a ring of r, :-e5k;*6egyown y pmw2mo +r t+mpadadius 30 cm and 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 eg -mkp +*w6nooertp+; y mma:2wyd5,speed does the wheel 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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