Physics Unit2: Kinematics One Dimensional Motion (id: 8e2ceecbc)

本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理

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[填空题]
A person jogs eight complete laps around a quart7 bjw+k( y /rs:m4pwyv kwd9d+sf)u x;akx2:prers9.ba64d o er-mile ($1 \; mile = 1609 \; m$) track in a total time of 20.0 min. Calculate (a) the average speed    $m/s$ and (b) the average velocity    $m/s$

参考答案:
空格1: 2.68  空格2: 0±2% 


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