本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 通用国际物理
[单选题]
An object is placed on an inclined plane.t*nda.nmn hd2:jg 0d 6 rr10r889qv htkjy xy(The angle of incline is gradually increased until the object begins to slide. The angle at which this occurs is q. What is the coefficient of static friction beh89rjvqx0 1ry ry( k8ttween the object and the plane?
A. $\sin (q)$
B. $\cos (q)$
C. $\tan (q)$
D. $1/\tan (q)$
参考答案: C
本题详细解析:
暂无
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