本题目来源于试卷: Physics Bowl by Topic 2: Kinematics - part I General Motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.08: A mass moves along hh jv++oxty i* *q;hohh26vb9the x-axis following h rd5n+9wsol /b1soe;the position vs. time graph provided. During what time interval(s) does th ;er5sw o/ 9l1hb+dn ose mass have zero acceleration?
A. only from 0 < t < 3
B. only at t = 5
C. only from 7 < t < 10
D. only from 0 < t < 3 and 7 < t < 10
E. only from 0 < t < 3, t = 5 , and 7 < t < 10
参考答案: D
本题详细解析:
暂无
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