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FilmSkool — a free film school

Graphing motion over time | Effects | Computer animation | Khan Academy

Shows how plotting position, velocity or acceleration against time reveals what is happening to a moving particle at a glance. A practical check for whether a simulated effect is behaving the way it should.

Khan Academy Labs · 3 min · Intermediate · VFX · VFX · 2015

What you take away

Read a particle's velocity or acceleration behavior directly off a position-time graph.

Watch it

Filed under

Oscar winners for visual effects

Books on visual effects

The workstation

SanDisk Professional G-DRIVE 8TB — Desktop archive drive built for footage
Corsair 128GB DDR5 kit — For Unreal, caches and twelve open applications
Intel Core Ultra 9 285K — Quick Sync, which some codecs still love
Apple Mac mini M4 — The cheapest Mac that cuts 4K without complaint
AMD Ryzen 9 9950X — 16 cores — the sweet spot for a cutting room
NVIDIA GeForce RTX 5080 — The sensible half-price render card

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