The Nonlinear Pendulum — When the Small-Angle Formula Breaks
22 simulations · Physics
More in Classical Mechanics
- Newton's Three Laws — One Idea at a Time
- Energy of the Orbit — The Effective Potential
- The Damped Oscillator — Under, Over, and Critical
- Rutherford Scattering
- Coriolis Force on a Rotating Sphere
- Centrifugal Force — Ball on a Merry-Go-Round
- Projectile Motion with Air Drag — Testing the 45° Rule
- Solar System Orbits — Ellipses and Speeds
- Kepler's Laws from Newtonian Gravity
- Galperin's Billiard — Digits of Pi from Elastic Collisions
- The Coriolis Force — Ball on a Turntable
- The Harmonic Oscillator — Period Ignores Amplitude
- Motion in a Potential — Bound, Free, or Balanced on the Edge
- Orbits — The Four Conic Sections
- Collisions — Momentum and Energy
- Forces on a Block — Vector Sum Sets the Motion
- Free-Body Diagram Builder
- Projectile Motion — Independent x and y
- Spinning a Book in Mid-Air — Rotation About Each Principal Axis
- The Brachistochrone Race — Which Track Gets There First?
- The Phase Plane — what shape does a trajectory trace out?