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 to cywcin+frick-0. bta kil/e/-18 (ksbe a ring of radius 30 cm and mass 1. qde(-s(ff 31y*ou4fwae5ge k5 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 wheel achieve, a(3 ffwe4o*e efy15 usgq(dk- 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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