本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 国际高中通用物理
[单选题]
A wheel starts from resin1-sd z 1gu)ut and/f7jki s20o wtrs8p3 i/lfev 0 reaches an angular speed of 6.0 rad/s while turning through 2.0 revolutions. What is the average angular accelerviswpjr0/eof 0 8t il32s/kf7ation of the wheel?
A. $0.24 \; rad/s^2$
B. $1.4 \; rad/s^2$
C. $3.0 \; rad/s^2$
D. $9.0 \; rad/s^2$
参考答案: B
本题详细解析:
暂无
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