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匀变速直线运动

> 如图所示，用F=8N的水平拉力，使质量m=2kg的物体由静止开始沿光滑水平面做匀加速直线运动，g=10m／s 2求：（1）物体的加速度；（2）物体在2秒内的位移。（3）物体在2秒末的速度。

问题：

发布时间：2024-09-10

如图所示，用F=8N的水平拉力，使质量m=2kg的物体由静止开始沿光滑水平面做匀加速直线运动，g=10m／s ²求：

（1）物体的加速度；
（2）物体在2秒内的位移。
（3）物体在2秒末的速度。

参考答案：

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如图所示，用F=8N的水平拉力，使质量m=2kg的物体由静止开始沿光滑水平面做匀加速直线运动，g=10m／s 2求： （1）物体的加速度； （2）物体在2秒内的位移。 （3）物体在2秒末的速度。

可能感兴趣的题目：

如图所示，用F=8N的水平拉力，使质量m=2kg的物体由静止开始沿光滑水平面做匀加速直线运动，g=10m／s ²求：

（1）物体的加速度；
（2）物体在2秒内的位移。
（3）物体在2秒末的速度。