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> 如图所示,质量m=2kg、初速度v 0=8m/s的物体沿着粗糙的水平面向右运动，物体与地面之间的动摩擦因素，同时物体还要受一个随时间变化如图所示的水平拉力F的作用，设水平向左为正方向。求2s内物体的位移。

问题：

发布时间：2024-09-13

如图所示,质量m=2kg、初速度v ₀=8m/s的物体沿着粗糙的水平面向右运动，物体与地面之间的动摩擦因素，同时物体还要受一个随时间变化如图所示的水平拉力F的作用，设水平向左为正方向。求2s内物体的位移。

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如图所示,质量m=2kg、初速度v 0=8m/s的物体沿着粗糙的水平面向右运动，物体与地面之间的动摩擦因素 ，同时物体还要受一个随时间变化如图所示的水平拉力F的作用，设水平向左为正方向。求2s内物体的位移。

可能感兴趣的题目：

如图所示,质量m=2kg、初速度v ₀=8m/s的物体沿着粗糙的水平面向右运动，物体与地面之间的动摩擦因素，同时物体还要受一个随时间变化如图所示的水平拉力F的作用，设水平向左为正方向。求2s内物体的位移。