Physics Unit8: Rotational Motion (id: 80b6b4d27)

[单选题]
A wheel of diameter pugk-mw/w r:j hi42q5 3m 0nna26 cm t m9 fj,mm *+zhn7qj;( uwo,akzurns at 1500 rpm. How far will a point on the outer rim move in 2.j *,fokmw,m+9hu(q7 z;nmza j 1 s?

A. $3.1 \; m$
B. $41 \; m$
C. $90 \; m$
D. $180 \; m$


参考答案:  B


本题详细解析: 暂无