Physics Unit8: Rotational Motion (id: b8044b043)

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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 solid cylinder of masnz6p xdc 55kqr1op+ i9s 10 kg is pivoted about+,-( 7d2 f-gyi -cqjfa( i vlph 1meh;3vtlepc a frictionless axis thought the center O. A rope wrapped around the outer radius R1 = 1.0 m, exerts a force F1 = 5.0 N to the right. A second rope wrapped around another section of radius R2 = 0.50 m exerts a forf,e- q v+cp-y mdlp-hif;glai((t2e13c7v hjce F2 = 6.0 N downward. How many radians does the cylinder rotate through in the first 5.0 seconds, if it starts from rest?

A. $13 \; rad$
B. $7.5 \; rad$
C. $5.0 \; rad$
D. $10 \; rad$


参考答案:  C


本题详细解析: 暂无