Physics Unit8: Rotational Motion (id: 85e63bcfd)

admin

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics

[单选题]
A bicycle wheel rotavksf2*m9gm tfum;sm7b ,5 rm ,zknp p2b+o(*d(u 1 nvdtes uniformly through 2.0 revolutions in 4.0 s. What is the frequency ouk dpn1(+p2vdn*b(o zf the wheel's rotation?

A. $0.50 \; Hz$
B. $1.0 \; Hz$
C. $2.0 \; Hz$
D. $4.0 \; Hz$


参考答案:  A


本题详细解析: 暂无