将物体以60J的初动能竖直向上抛出,当它上升到某点P时,动能减为10J,机械能损失10J,若空气阻力大小不变,则物将物体以60J的初动能竖直向上抛出,当它上升到某点P时,动能减为10J,机械能损失10J,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 03:20:29
![将物体以60J的初动能竖直向上抛出,当它上升到某点P时,动能减为10J,机械能损失10J,若空气阻力大小不变,则物将物体以60J的初动能竖直向上抛出,当它上升到某点P时,动能减为10J,机械能损失10J,](/uploads/image/z/10359728-8-8.jpg?t=%E5%B0%86%E7%89%A9%E4%BD%93%E4%BB%A560J%E7%9A%84%E5%88%9D%E5%8A%A8%E8%83%BD%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8A%E6%8A%9B%E5%87%BA%2C%E5%BD%93%E5%AE%83%E4%B8%8A%E5%8D%87%E5%88%B0%E6%9F%90%E7%82%B9P%E6%97%B6%2C%E5%8A%A8%E8%83%BD%E5%87%8F%E4%B8%BA10J%2C%E6%9C%BA%E6%A2%B0%E8%83%BD%E6%8D%9F%E5%A4%B110J%2C%E8%8B%A5%E7%A9%BA%E6%B0%94%E9%98%BB%E5%8A%9B%E5%A4%A7%E5%B0%8F%E4%B8%8D%E5%8F%98%2C%E5%88%99%E7%89%A9%E5%B0%86%E7%89%A9%E4%BD%93%E4%BB%A560J%E7%9A%84%E5%88%9D%E5%8A%A8%E8%83%BD%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8A%E6%8A%9B%E5%87%BA%2C%E5%BD%93%E5%AE%83%E4%B8%8A%E5%8D%87%E5%88%B0%E6%9F%90%E7%82%B9P%E6%97%B6%2C%E5%8A%A8%E8%83%BD%E5%87%8F%E4%B8%BA10J%2C%E6%9C%BA%E6%A2%B0%E8%83%BD%E6%8D%9F%E5%A4%B110J%2C)
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