一辆小汽车在平直的公路上行驶,在这条公路上任意取如图所示的5

一辆小汽车在平直的公路上行驶,在这条公路上任意取如图所示的5段路程,并将小汽车通过的各段路程及所对应的运动时间记录下来,据此可判断,小汽车在这整个路程中作________运动,运动速度的大小是_________m/s。

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