Physics Unit8: Rotational Motion (id: 16c6411a6)

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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 30zmf (o.tfunf :il w5w0qk 5bzg3kfuxri3 j*( ith a constant angular acceleration of $4.5 rad/s^2$. If the initial angular velocity is 1.0 rad/s, what is the angular velocity at t = 2.0 s?

A. 1.0 rad/s
B. 7.0 rad/s
C. 9.0 rad/s
D. 10 rad/s


参考答案:  D


本题详细解析: 暂无