如下图所示,质量为10kg的物体拴在一个被水平拉伸的轻质弹簧一端,弹簧的拉力如图所示,质量为10kg的物体A拴在一个被水平拉伸的弹簧一端,弹簧的拉力为5N时,物体A 处于静止状态,若小车突然改
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![如下图所示,质量为10kg的物体拴在一个被水平拉伸的轻质弹簧一端,弹簧的拉力如图所示,质量为10kg的物体A拴在一个被水平拉伸的弹簧一端,弹簧的拉力为5N时,物体A 处于静止状态,若小车突然改](/uploads/image/z/5030717-5-7.jpg?t=%E5%A6%82%E4%B8%8B%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E8%B4%A8%E9%87%8F%E4%B8%BA10kg%E7%9A%84%E7%89%A9%E4%BD%93%E6%8B%B4%E5%9C%A8%E4%B8%80%E4%B8%AA%E8%A2%AB%E6%B0%B4%E5%B9%B3%E6%8B%89%E4%BC%B8%E7%9A%84%E8%BD%BB%E8%B4%A8%E5%BC%B9%E7%B0%A7%E4%B8%80%E7%AB%AF%2C%E5%BC%B9%E7%B0%A7%E7%9A%84%E6%8B%89%E5%8A%9B%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E8%B4%A8%E9%87%8F%E4%B8%BA10kg%E7%9A%84%E7%89%A9%E4%BD%93A%E6%8B%B4%E5%9C%A8%E4%B8%80%E4%B8%AA%E8%A2%AB%E6%B0%B4%E5%B9%B3%E6%8B%89%E4%BC%B8%E7%9A%84%E5%BC%B9%E7%B0%A7%E4%B8%80%E7%AB%AF%2C%E5%BC%B9%E7%B0%A7%E7%9A%84%E6%8B%89%E5%8A%9B%E4%B8%BA5N%E6%97%B6%2C%E7%89%A9%E4%BD%93A+%E5%A4%84%E4%BA%8E%E9%9D%99%E6%AD%A2%E7%8A%B6%E6%80%81%2C%E8%8B%A5%E5%B0%8F%E8%BD%A6%E7%AA%81%E7%84%B6%E6%94%B9)
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