Physics Bowl by Topic 2: Kinematics - part I General Motion (id: 031299c8c)

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]
02.17: The motion of a circus clown on a mafjcosjy6 4wg/du6(a5 a2 s1 unicyoy9jr( h1uxc9cle moving in a straight line is shown in the( 1xru9h jocy9 graph below.
What would be the acceleration of the clown at 5 s?

A. $1.6\;m/s^2$
B. $2.0\;m/s^2$
C. $3.4\;m/s^2$
D. $8.0\;m/s^2$
E. none of the above


参考答案:  B


本题详细解析: 暂无

微信扫一扫，分享更方便