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匀变速直线运动

> 一物体做匀加速直线运动，在第1个t s内位移为x 1；第2个t s内位移为x 2，则物体在第1个t s末的速度是（） A．（x2-x1）/t B．（x2+x1）/t C．（x2-x1）/2t D．（x2+x1）/2t

问题：

发布时间：2024-09-11

一物体做匀加速直线运动，在第1个t s内位移为x ₁；第2个t s内位移为x ₂，则物体
在第1个t s末的速度是（）

A．（x₂-x₁）/t B．（x₂+x₁）/t C．（x₂-x₁）/2t D．（x₂+x₁）/2t

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一物体做匀加速直线运动，在第1个t s内位移为x 1；第2个t s内位移为x 2，则物体 在第1个t s末的速度是（ ） A．（x2-x1）/t B．（x2+x1）/t C．（x2-x1）/2t D．（x2+x1）/2t

可能感兴趣的题目：

一物体做匀加速直线运动，在第1个t s内位移为x ₁；第2个t s内位移为x ₂，则物体
在第1个t s末的速度是（）

A．（x₂-x₁）/t B．（x₂+x₁）/t C．（x₂-x₁）/2t D．（x₂+x₁）/2t