小球在光滑的斜面上做匀减速直线运动,小球在光滑的斜面上坐匀减速直线运动,途中一次经过A、B、C三点,且经过两段时间间隔分别是tAB=1s,tBC=3s,且AB=4m,BC=6m求:(1)小球的加速度 (2)小球离
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 20:09:30
![小球在光滑的斜面上做匀减速直线运动,小球在光滑的斜面上坐匀减速直线运动,途中一次经过A、B、C三点,且经过两段时间间隔分别是tAB=1s,tBC=3s,且AB=4m,BC=6m求:(1)小球的加速度 (2)小球离](/uploads/image/z/11349807-15-7.jpg?t=%E5%B0%8F%E7%90%83%E5%9C%A8%E5%85%89%E6%BB%91%E7%9A%84%E6%96%9C%E9%9D%A2%E4%B8%8A%E5%81%9A%E5%8C%80%E5%87%8F%E9%80%9F%E7%9B%B4%E7%BA%BF%E8%BF%90%E5%8A%A8%2C%E5%B0%8F%E7%90%83%E5%9C%A8%E5%85%89%E6%BB%91%E7%9A%84%E6%96%9C%E9%9D%A2%E4%B8%8A%E5%9D%90%E5%8C%80%E5%87%8F%E9%80%9F%E7%9B%B4%E7%BA%BF%E8%BF%90%E5%8A%A8%2C%E9%80%94%E4%B8%AD%E4%B8%80%E6%AC%A1%E7%BB%8F%E8%BF%87A%E3%80%81B%E3%80%81C%E4%B8%89%E7%82%B9%2C%E4%B8%94%E7%BB%8F%E8%BF%87%E4%B8%A4%E6%AE%B5%E6%97%B6%E9%97%B4%E9%97%B4%E9%9A%94%E5%88%86%E5%88%AB%E6%98%AFtAB%3D1s%2CtBC%3D3s%2C%E4%B8%94AB%3D4m%2CBC%3D6m%E6%B1%82%EF%BC%9A%EF%BC%881%EF%BC%89%E5%B0%8F%E7%90%83%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6+%EF%BC%882%EF%BC%89%E5%B0%8F%E7%90%83%E7%A6%BB)
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