有一个质量为M=4kg,长为L=3m的木板,用水平外力F=8N向右拉木板,木板以v0=2m/s的速度在地面上…有一个质量为M=4kg,长为L=3m的木板,用水平外力F=8N向右拉木板,木板以v0=2m/s的速度在地面上匀速运动.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 03:11:23
![有一个质量为M=4kg,长为L=3m的木板,用水平外力F=8N向右拉木板,木板以v0=2m/s的速度在地面上…有一个质量为M=4kg,长为L=3m的木板,用水平外力F=8N向右拉木板,木板以v0=2m/s的速度在地面上匀速运动.](/uploads/image/z/1095679-55-9.jpg?t=%E6%9C%89%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BAM%3D4kg%2C%E9%95%BF%E4%B8%BAL%3D3m%E7%9A%84%E6%9C%A8%E6%9D%BF%2C%E7%94%A8%E6%B0%B4%E5%B9%B3%E5%A4%96%E5%8A%9BF%3D8N%E5%90%91%E5%8F%B3%E6%8B%89%E6%9C%A8%E6%9D%BF%2C%E6%9C%A8%E6%9D%BF%E4%BB%A5v0%3D2m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%9C%A8%E5%9C%B0%E9%9D%A2%E4%B8%8A%E2%80%A6%E6%9C%89%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BAM%3D4kg%2C%E9%95%BF%E4%B8%BAL%3D3m%E7%9A%84%E6%9C%A8%E6%9D%BF%2C%E7%94%A8%E6%B0%B4%E5%B9%B3%E5%A4%96%E5%8A%9BF%3D8N%E5%90%91%E5%8F%B3%E6%8B%89%E6%9C%A8%E6%9D%BF%2C%E6%9C%A8%E6%9D%BF%E4%BB%A5v0%3D2m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%9C%A8%E5%9C%B0%E9%9D%A2%E4%B8%8A%E5%8C%80%E9%80%9F%E8%BF%90%E5%8A%A8.)
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