高一必修一速度物理计算题1、一小球由静止释放自由下落,最后一秒内的位移为20m,(不计空气阻力)1、一小球由静止释放自由下落,最后一秒内的位移为20m,(不计空气阻力)则(1)该球释放的位
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![高一必修一速度物理计算题1、一小球由静止释放自由下落,最后一秒内的位移为20m,(不计空气阻力)1、一小球由静止释放自由下落,最后一秒内的位移为20m,(不计空气阻力)则(1)该球释放的位](/uploads/image/z/9765949-13-9.jpg?t=%E9%AB%98%E4%B8%80%E5%BF%85%E4%BF%AE%E4%B8%80%E9%80%9F%E5%BA%A6%E7%89%A9%E7%90%86%E8%AE%A1%E7%AE%97%E9%A2%981%E3%80%81%E4%B8%80%E5%B0%8F%E7%90%83%E7%94%B1%E9%9D%99%E6%AD%A2%E9%87%8A%E6%94%BE%E8%87%AA%E7%94%B1%E4%B8%8B%E8%90%BD%2C%E6%9C%80%E5%90%8E%E4%B8%80%E7%A7%92%E5%86%85%E7%9A%84%E4%BD%8D%E7%A7%BB%E4%B8%BA20m%2C%28%E4%B8%8D%E8%AE%A1%E7%A9%BA%E6%B0%94%E9%98%BB%E5%8A%9B%291%E3%80%81%E4%B8%80%E5%B0%8F%E7%90%83%E7%94%B1%E9%9D%99%E6%AD%A2%E9%87%8A%E6%94%BE%E8%87%AA%E7%94%B1%E4%B8%8B%E8%90%BD%2C%E6%9C%80%E5%90%8E%E4%B8%80%E7%A7%92%E5%86%85%E7%9A%84%E4%BD%8D%E7%A7%BB%E4%B8%BA20m%2C%28%E4%B8%8D%E8%AE%A1%E7%A9%BA%E6%B0%94%E9%98%BB%E5%8A%9B%29%E5%88%99%EF%BC%881%EF%BC%89%E8%AF%A5%E7%90%83%E9%87%8A%E6%94%BE%E7%9A%84%E4%BD%8D)
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