高三物理题(关于运动)有甲乙2人,她们只受相互作用力做运动,甲的加速度是乙的3倍,她们的质量之比?杂技演员每隔0.4S想上抛一个球.不算抛球和接球的时刻,空中共有4个小球.(注意:演员
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![高三物理题(关于运动)有甲乙2人,她们只受相互作用力做运动,甲的加速度是乙的3倍,她们的质量之比?杂技演员每隔0.4S想上抛一个球.不算抛球和接球的时刻,空中共有4个小球.(注意:演员](/uploads/image/z/7987860-36-0.jpg?t=%E9%AB%98%E4%B8%89%E7%89%A9%E7%90%86%E9%A2%98%EF%BC%88%E5%85%B3%E4%BA%8E%E8%BF%90%E5%8A%A8%EF%BC%89%E6%9C%89%E7%94%B2%E4%B9%992%E4%BA%BA%2C%E5%A5%B9%E4%BB%AC%E5%8F%AA%E5%8F%97%E7%9B%B8%E4%BA%92%E4%BD%9C%E7%94%A8%E5%8A%9B%E5%81%9A%E8%BF%90%E5%8A%A8%2C%E7%94%B2%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6%E6%98%AF%E4%B9%99%E7%9A%843%E5%80%8D%2C%E5%A5%B9%E4%BB%AC%E7%9A%84%E8%B4%A8%E9%87%8F%E4%B9%8B%E6%AF%94%3F%E6%9D%82%E6%8A%80%E6%BC%94%E5%91%98%E6%AF%8F%E9%9A%940.4S%E6%83%B3%E4%B8%8A%E6%8A%9B%E4%B8%80%E4%B8%AA%E7%90%83.%E4%B8%8D%E7%AE%97%E6%8A%9B%E7%90%83%E5%92%8C%E6%8E%A5%E7%90%83%E7%9A%84%E6%97%B6%E5%88%BB%2C%E7%A9%BA%E4%B8%AD%E5%85%B1%E6%9C%894%E4%B8%AA%E5%B0%8F%E7%90%83.%EF%BC%88%E6%B3%A8%E6%84%8F%EF%BC%9A%E6%BC%94%E5%91%98)
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