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. The angle of incline is graduall(v0bdluj/lo8,dxp kp o 0cs9. y ihi7btn zw-)-h8k ai5j) lbsq(+v 4w xincreased until the object begins to slide. The angle at which this occurs is q. What is nk hwb)bv-+(iz7w8i- 5qi ltx)ha4s jthe coefficient of static friction between 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:
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