Physics Bowl by Topic 3: Kinematics - part II Uniformly Accelerated Motion (id:

本题目来源于试卷: Physics Bowl by Topic 3: Kinematics - part II Uniformly Accelerated Motion，类别为 美国物理杯赛(Physics Bowl)

[单选题]
15.02: A box uniformly sliw f;ab6 ,vlxdu4sj oth+h 2z4/des 7.2 2 cn xl+j)o:mobxa* -oe3est50 m to rest across a flat surface in a time of 12.0 s. What was the initial*ceet2-3x) o+bo oxjs al:mn2 speed of the box when it started its slide?

A. 0.313 m/s
B. 0.625 m/s
C. 1.25 m/s
D. 2.50 m/s
E. 5.00 m/s


参考答案:  C


本题详细解析: 暂无

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