本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
Consider a bicycle wheel to be a ring of radius 30 cm and mass 1.5d vv fun,5hveu2xs/9 oth7u;+ kg1;k+do mq84pdmd (otn;)c/f:xvcdw h. Neglect the mass of the axle and sprocket. If a force of 20 N is applied tangentially t fd hdq4px+cdm;;doo 1t:cw /v)nm( 8ko a sprocket of radius 4.0 cm for 4.1 s, what linear 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
| 
Post time 2024-1-22 02:51:16