• Simple harmonic oscillations
• The simple pendulum
• The period of a simple pendulum
• The force that moves a simple pendulum
• Elasticity
• The elastic constant of a spring
• The mass – spring oscillator
• The period of a mass-spring oscillator
• The force that moves a mass-spring oscillator
• An important conclusion
• The hourly law of simple harmonic motion
• Speed and acceleration in simple harmonic motion
• The dynamics of simple harmonic motion
• A check on the elastic pendulum
A11
Simple harmonic motion
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