Physics Unit8: Rotational Motion (id: a2144767f)

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

[单选题]
A wheel accelerates with a codwzq.v : m+) .stb c7 yhgay5h9q2cyw+nstant angular acc1ea1jj x7m,; o;r.kvsvll2mj p-gh/feleration of $4.5 rad/s^2$. If the initial angular velocity is 1.0 rad/s, what is the angle the wheel rotates through in 2.0 s?

A. $11 \; rad$
B. $9.0 \; rad$
C. $7.0 \; rad$
D. $4.5 \; rad$


参考答案:  A


本题详细解析: 暂无