| 变加速运动与新动能公式 |
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| 引用本文： | 陈俊复. 变加速运动与新动能公式[J]. 陕西师范大学学报(自然科学版), 2003, 31(Z1): 53-55 |
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| 作者姓名： | 陈俊复 |
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| 作者单位： | 陕西省延河水泥机械厂 陕西西安710038 |
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| 摘 要： | 变加速运动 (即速度和加速度都在变化的运动 )是宇宙间最普遍的运动 .近似的匀变速运动只是在特定的范围内存在 ,真正的匀变速动动是不存在的 .加速器中高速粒子的加速度会发生衰减变化 ,它们在做变加速运动 ,而不是匀加速运动
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| 关 键 词： | 变加速运动 加速度衰变量 加速度衰变率 新动能公式 |
| 文章编号： | 1001-3857(2003)Sup.-0053-03 |
| 修稿时间： | 2003-01-10 |
Variably accelerated motion and new formula of kinetic energy |
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| CHEN Jun fu. Variably accelerated motion and new formula of kinetic energy[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 2003, 31(Z1): 53-55 |
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| Authors: | CHEN Jun fu |
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| Abstract: | Variably accelerated motion (namely a motion with speed and acceleration all changing)is the most prevalent motion in the universe. Approximate uniformly variable motion only exists in a special range, while pure uniformly variable motion does not exist. The acceleration of high_speed particles in accelerator will change called attenuation, they are not uniformly variable motion but variably accelerated motion. |
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| Keywords: | variably accelerated motion acceleration weak quantity decay rate of acceleration new formula of kinetic energy |
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