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 i*/obo-0i xom uw 4)aic (nr:9 g6q8iw dtzbyo9/cqicq+58 amgomplete laps around a quarter-mile track in a total time of 12.5 min. Calcu o/q im8q:abqgwzn 956r( d+c tcig89ylate
(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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