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The examples from Ordinate 2D, and scenes, parts, materials and scripts made by its users. All free: open one in the studio with one click.

From Ordinate 2D ✓

Script Measure g with pendulums (a least-squares fit) Script · Ordinate 2D ✓ Six pendulums from 0.25 to 2 m are timed; a straight-line fit of T² against L gives g = 4π²/slope. Script Chaos: two nearly identical double pendulums Script · Ordinate 2D ✓ A difference of 10⁻⁴ rad grows until the two motions are unrelated. Script Pendulum period against amplitude Script · Ordinate 2D ✓ Release a pendulum from 5° to 150°: the period against 2π√(L/g) and the exact value. Pendulum Wave Scene · Ordinate 2D ✓ Fifteen pendulums of slightly different lengths drift out of step into waves, two groups, three, and line up again after exactly 60 s. Warren Truss: forces under a changing load Scene · Ordinate 2D ✓ The truss with Analyze → Member Forces switched on, tension red and compression blue, while an extra load rises from 0 to 600 N and back every 6 s: each of the fifteen members follows the method of joints as the load changes, and the truss does not move. Wrecking Ball Scene · Ordinate 2D ✓ A 20 kg ball on an arm released from 58° swings into a wall of bricks. Ballistic Pendulum Scene · Ordinate 2D ✓ A 0.5 kg bullet at 30 m/s embeds in a 4 kg block on a rod: v = mu/(M+m) after the impact, then the swing rises h = v²/2g. Vertical Circle Scene · Ordinate 2D ✓ A ball swung in a vertical circle: the rod pulls hardest at the bottom (mg + mv²/r) and least at the top, while the energy stays constant.

All 9 from Ordinate 2D

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