1. 运动方程
1. The equation of motion
第一周:广义坐标,最小作用量原理
Week 1: Generalized coordinates, The principle of least action
第二周:伽利略相对性原理,自由粒子拉式量,质点组拉式量
Week 2: Galileo’s relativity principle, The Lagrangian for a free particle, The Lagrangian for a system of particles
2. 守恒律
2. Conservation laws
第三周:能量,动量,质心
Week 3: Energy, Momentum, Centre of Mass
第四周:角动量,力学相似性
Week 4: Angular momentum, Mechanical similarity
3. 运动方程的积分
3. Integration of the equation of motion
第四周:一维运动,根据振动周期决定势能
Week 4: Motion in one dimension, Determination of the potential energy from the period of oscillation
第五周:约化质量,中心立场中的运动,开普勒问题
Week 5: The reduced mass, Motion in a central field, Kepler’s problem
4. 质点碰撞
4. Collisions between particles
第 6 周:粒子分解,弹性碰撞,散射
Week 6: Disintegration of particles, Elastic collisions, Scattering
第 7 周:卢瑟福公式,小角散射
Week 7: Rutherford’s formula, Small-angle scattering
5. 微振动
5. Small oscillations
第 7 周:一维自由振动
Week 7: Free oscillations in one dimension
第 8 周:强迫振动,多自由度系统振动,阻尼振动
Week 8: Forced oscillations, Oscillations of systems with more than one degree of freedom, Damped oscillations
第 9 周:有摩擦的强迫振动,参数共振,非简谐振动
Week 9: Forced oscillations under friction, Parametric resonance, Anharmonic oscillations