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> 一个木块在水平桌面上滑动，它在滑动时的位移方程为（其中，x单位为m，t单位为s）。则下面判断正确的是： A．该物体在0-4s时间内经过的位移为8m B．该物体在0-4s时间内经过的位移为10m C．该物体在0-4s时间内经过的为位移9m D．该物体在0-4s时间内经过的路程为11m

问题：

发布时间：2024-09-11

一个木块在水平桌面上滑动，它在滑动时的位移方程为（其中，x单位为m，t单位为s）。则下面判断正确的是：

A．该物体在0-4s时间内经过的位移为8m

B．该物体在0-4s时间内经过的位移为10m

C．该物体在0-4s时间内经过的为位移9m

D．该物体在0-4s时间内经过的路程为11m

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