| 研究平抛物运动实验成功之关键 |
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| 引用本文： | 唐书琼.研究平抛物运动实验成功之关键[J].铜仁学院学报,2003,5(4):104-105. |
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| 作者姓名： | 唐书琼 |
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| 作者单位： | 求是中学,贵州,湄潭,564100 |
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| 摘 要： | 在研究平抛物运动的实验中，只要注意做好关键的六点，实验就会成功，描出的平抛物运动轨迹比较准确，求出的初速度误差较小。
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| 关 键 词： | 抛物运动 初速度 实验 准确 轨迹 误差 |
| 文章编号： | 1671-9972(2003)04-0104-(02) |
The Keys to Success of Test Researching the Metion of Level Projectile |
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| Tang Shuqiong.The Keys to Success of Test Researching the Metion of Level Projectile[J].Journal of Tongren University,2003,5(4):104-105. |
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| Authors: | Tang Shuqiong |
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| Institution: | Qiushi Senior Middle School. Meilan. Guizhou 564100 |
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| Abstract: | The lest researehing the motion of level projectile will succeed, the trajectory of motion of level projectile drawn is relatively, the error of initial velocity calculated out is relatively little, if only the six keys are made. |
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| Keywords: | motion of level projectile test error degree of accuracy |
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