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1D Bouncing Ball

Hank de Wit
Simple example of a 1D bouncing ball, where the ground is modeled as a spring. Air friction is included as a force proportional to air speed.

Physics

  • 5 years 11 months ago

1D Spring

Hank de Wit
Simple example of a 1D spring "solving" the differential equation using flows (dQ/dt) and stocks (Q). I had to remove "units" because you don't seem to be able to create units, by combining existing units. I needed "N/m" for the spring constant.

Physics

  • 5 years 11 months ago

1D Falling Object

Hank de Wit
Simple example of a 1D falling object, comparing the use of direct equations, with "solving" the differential equation using flows (dQ/dt) and stocks (Q).

Physics

  • 5 years 11 months ago