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> 做匀加速直线运动的物体途中依次经过A、B、C三点，已知AB=BC= ，AB段和BC段的平均速度分别为 =3m/s、 =6m/s，则（1）物体经B点时的瞬时速度为多大？（2）若物体运动的加速度a=2m/s 2,试求AC的距离

问题：

发布时间：2024-09-12

做匀加速直线运动的物体途中依次经过A、B、C三点，已知AB=BC= ，AB段和BC段的平均速度分别为 =3m/s、 =6m/s，则
（1）物体经B点时的瞬时速度为多大？
（2）若物体运动的加速度a=2m/s ²,试求AC的距离

参考答案：

提问用户：hw***Mue

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做匀加速直线运动的物体途中依次经过A、B、C三点，已知AB=BC= ，AB段和BC段的平均速度分别为 =3m/s、 =6m/s，则 （1）物体经B点时的瞬时速度 为多大？ （2）若物体运动的加速度a=2m/s 2,试求AC的距离

可能感兴趣的题目：

做匀加速直线运动的物体途中依次经过A、B、C三点，已知AB=BC= ，AB段和BC段的平均速度分别为 =3m/s、 =6m/s，则
（1）物体经B点时的瞬时速度为多大？
（2）若物体运动的加速度a=2m/s ²,试求AC的距离