gc textbook chapter 2 Kinematics in One Dimension (id: 9873cf15e)

本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学

[填空题]
A person jogs eight complete laps around a quart vkw .uu*fx .y9*zayq38m*rcaer-mile l q1gdhy)nt: 2t5a) ygy jou83vy6:kntrack in a total time of gy 3ytn6tkyyjouvh51nl: g2:ad8)q ) 12.5 min. Calculate
(a) the average speed    m/s
(b) the average velocity, in    m/s

参考答案:
空格1: 4.3±2%  空格2: 0±2% 


本题详细解析:

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