resetto default keys updates about I wrote n-gon in JavaScript, CSS, and HTML using the matter.js 2-D physics library. The code is free and open source on Github. This is just my hobby project, but I try to fix bugs when reported. classic n-gon:mech: 2014spacetime: 2015 ballistics: 2015

Codepen: small HTML / CSS / JavaScript projects n-gon: physics based JavaScript game About Me I graduated from University of Georgia with a B.S. in physics and astronomy. I've been …

planetesimalsclick to begin move: WASD / arrows fire: spacebar

Interactive notes for algebra-based physics with explorable explanations.

Arduino based projectsThis page has information about my electronics projects using the Arduino microcontroller and LED strips. Color Matching Learn about how light is combined to make …

Calculate the coefficients of kinetic and static friction. kinetic friction solution F_N = (20 \, \mathrm {kg}) (9.8 \, \mathrm { \tfrac {m} {s^2}}) \frac {70 \, \mathrm {N}} {196 \, \mathrm {N}} …

1 0 k m = 1 0 (1 0 0 0) m = 1 0 0 0 0 m 10 \, \mathrm {km} = 10 (1000) \mathrm {m} = \color {#f07} 10\,000 \, \mathrm {m} 10km=10(1000)m=10000m 1 h (6 0 m i n 1 h) (6 0 s 1 m i n) = 3 6 0 0 s …

For up to about n = 14 particles, the estimated time to separate takes seconds. Waiting for n = 35 particles to spontaneously separate takes years. How long would it take n = 300 particles to …

Is 10 N enough force? Is 10 N too much force? Is this almost the same as 100 J? Is this different from 100 J? Am I over the 10 kg limit? Am I below the 10 kg limit? Is 100 W enough power for 2 …

The force of gravity is 833 N down. The parachute provides 663 N up. Draw a free body diagram and use it to find the mass of the crate. solution A negative mass doesn't make sense. Where …