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匀变速直线运动

> 一物体做加速直线运动，依次通过A、B、C三点，AB＝BC. 物体在AB段加速度为a 1，在BC段加速度为a 2，且物体在B点的速度为v B＝，则 A．a 1>a 2 B．a 1＝a 2 C．a 1<a 2 D．不能确定

问题：

发布时间：2024-09-11

一物体做加速直线运动，依次通过A、B、C三点，AB＝BC. 物体在AB段加速度为a ₁，在BC段加速度为a ₂，且物体在B点的速度为v _B＝，则
A．a ₁>a ₂ B．a ₁＝a ₂
C．a ₁<a ₂ D．不能确定

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一物体做加速直线运动，依次通过A、B、C三点，AB＝BC. 物体在AB段加速度为a 1，在BC段加速度为a 2，且物体在B点的速度为v B＝ ，则 A．a 1>a 2 B．a 1＝a 2 C．a 1<a 2 D．不能确定

可能感兴趣的题目：

一物体做加速直线运动，依次通过A、B、C三点，AB＝BC. 物体在AB段加速度为a ₁，在BC段加速度为a ₂，且物体在B点的速度为v _B＝，则
A．a ₁>a ₂ B．a ₁＝a ₂
C．a ₁<a ₂ D．不能确定