Physics Unit8: Rotational Motion (id: edbad80a9)

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理

[单选题]
A solid cylinder of mass 10 kg is pivoted av (- z)qfdod dbeg1760l zvdi;bout a frictinm+.y)/cmdllg x ;-o/yb6 cip onless axis thought the center O. A rope wrapped around pdnlix.bg+cm ol/);yc m6 /y-the outer radius $R_1$ = 1.0 m, exerts a force $F_1$ = 5.0 N to the right. A second rope wrapped around another section of radius $R_2$ = 0.50 m exerts a force $F_2$ = 6.0 N downward. (figure below) What is the angular acceleration of the cylinder?

A. $1.0 \; rad/s^2$
B. $0.60 \; rad/s^2$
C. $0.40 \; rad/s^2$
D. $0.80 \; rad/s^2$


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便