牛顿运动定律问题在光滑的水平面上放一质量为m的物体A,用轻绳通过定滑轮与质量也为m的物体B相连接,如图甲所示,物体A的加速度为a1,现撤去物体B,对物体A施加一个与物体B重力相等的拉力F,
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![牛顿运动定律问题在光滑的水平面上放一质量为m的物体A,用轻绳通过定滑轮与质量也为m的物体B相连接,如图甲所示,物体A的加速度为a1,现撤去物体B,对物体A施加一个与物体B重力相等的拉力F,](/uploads/image/z/2326277-29-7.jpg?t=%E7%89%9B%E9%A1%BF%E8%BF%90%E5%8A%A8%E5%AE%9A%E5%BE%8B%E9%97%AE%E9%A2%98%E5%9C%A8%E5%85%89%E6%BB%91%E7%9A%84%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%E6%94%BE%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E7%89%A9%E4%BD%93A%2C%E7%94%A8%E8%BD%BB%E7%BB%B3%E9%80%9A%E8%BF%87%E5%AE%9A%E6%BB%91%E8%BD%AE%E4%B8%8E%E8%B4%A8%E9%87%8F%E4%B9%9F%E4%B8%BAm%E7%9A%84%E7%89%A9%E4%BD%93B%E7%9B%B8%E8%BF%9E%E6%8E%A5%2C%E5%A6%82%E5%9B%BE%E7%94%B2%E6%89%80%E7%A4%BA%2C%E7%89%A9%E4%BD%93A%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BAa1%2C%E7%8E%B0%E6%92%A4%E5%8E%BB%E7%89%A9%E4%BD%93B%2C%E5%AF%B9%E7%89%A9%E4%BD%93A%E6%96%BD%E5%8A%A0%E4%B8%80%E4%B8%AA%E4%B8%8E%E7%89%A9%E4%BD%93B%E9%87%8D%E5%8A%9B%E7%9B%B8%E7%AD%89%E7%9A%84%E6%8B%89%E5%8A%9BF%2C)
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