Physics Unit8: Rotational Motion (id: 52558cb58)

[单选题]
A wheel of radius 1.0 mfo-,w cylcqw 2-h;qx3 is rotjssfncr+) 0l +onmdgvv* 0b+6 ating with a constant angular speed of 2.0 rad/s. What is the linear speed of aonjd0+ *6+grvl)c mbvfn0ss+ point on the wheel's rim?

A. 0.50 m/s
B. 1.0 m/s
C. 2.0 m/s
D. 4.0 m/s


参考答案:  C


本题详细解析: 暂无