本题目来源于试卷: Newton’s law of motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
13.16: A block initially moving at 8 m/s acxlom49 7-mchsg u(gz 8celerates uniformly to nz2b1 y:ba1un.w+sa z rest on a horizontal surface. The block travels a distance of 12.0 m during the slide. Which one of the following choices best represents the coefficiw+.bb yn azuna:1zs12ent of kinetic friction between the surface and the block?
A. 1.20
B. 0.667
C. 0.533
D. 0.267
E. 0.133
参考答案: D
本题详细解析:
暂无
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