Top "Physics" questions

Find phase difference between two (inharmonic) waves

I have two datasets listing the average voltage outputs of two assemblies of neural networks at times t, that look …

python numpy neural-network physics scipy

Simple physics-based movement

I'm working on a 2D game where I'm trying to accelerate an object to a top speed using some basic …

math 2d physics

Bullet vs Newton Game Dynamics vs ODE physics engines

I am trying to pick a physics engine for a simple software application. It would be to simulate a rather …

c++ comparison physics simulation physics-engine

Runge-Kutta (RK4) integration for game physics

Gaffer on Games has a great article about using RK4 integration for better game physics. The implementation is straightforward, but …

math integration physics

Broad-phase collision detection methods?

I'm building a 2D physics engine and I want to add broad-phase collision detection, though I only know of 2 or 3 …

algorithm physics collision-detection broad-phase

How to calculate deceleration needed to reach a certain speed over a certain distance?

I've tried the typical physics equations for this but none of them really work because the equations deal with constant …

physics acceleration

Function for rotating 2d objects?

Is it possible to write a function in python that could rotate any 2d structure with the arguments being only …

python function rotation 2d physics

Convert RGB to light frequency

Is it possible to obtain the light frequency of a colour from a RGB representation? I've found the opposite process [1] …

algorithm colors physics rgb frequency

Solar energy conversion w/m^2 to mj/m^2

i am new here, I am using MERRA monthly solar radiation data. I want to convert w/M^2 to MJ/…

physics arcgis arcpy unit-conversion

2d game physics?

Can anyone point me to a library for 2D game physics, etc for programming gravity, jumping actions, etc for a 2…

c++ physics