physics

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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 something like this:[详细]

2023-03-09 01:59 分类：问答
Strange stuttering issue with multithreading

I\'ve modified my physics from the last post: Updating physics engine ina separate thread, is this wise? like so:[详细]

2023-03-08 17:51 分类：问答
Collision Detection in 2D Motion

I have created a very simple numerical simulation that models an object being thrown off a building at some angle, and when the object hits the ground, the simulation stops. Now I want to add in colli[详细]

2023-03-08 12:47 分类：问答
Corona SDK physics - apply force in particular direction?

I\'m new to Corona and as a learning exercise I\'m creating a simple game of \"keepie uppie\" (http://en.wikipedia.org/wiki/Keepie_uppie) using the Corona SDK physics engine.[详细]

2023-03-08 02:35 分类：问答
Looking for good physics/maths/algorithm learning resources for JavaScript

I have been playing around with JavaScript and Canvas for a while. Very often when I dissect a code people have put on the web, it is really hard to understand the logic and algorithm behind the code[详细]

2023-03-07 19:25 分类：问答
Infinite Loop in small physics based program

Here is a program that models a tennis ball being thrown off the side of a 50 meter building. The program should output the x, y, and velocity values at each time step.[详细]

2023-03-07 02:36 分类：问答
Should I use a Cartesian (x and y) or polar (angle and magnitude) coordinate system to represent velocity?

I\'m programming a physics game. It seems I can use 2 systems for storing a character\'s movement data:[详细]

2023-03-06 23:02 分类：问答
applying friction to objects

I have a ball that moves aro开发者_开发百科und the screen depending on what way my phone is tilting. How do I apply friction to the ball so that when the phone is lying flat, the ball will eventually[详细]

2023-03-06 09:27 分类：问答
averaging pixel locations to find a surface normal. (2D)

I Am working on a 2D game in XNA that needs some physics. I have found that physics engines such as Farseer will not cut it due to some of the ways they work. (thats a long story involving rewriting t[详细]

2023-03-06 02:05 分类：问答
How to use a parabola formula in AS3 for firing an arrow that will always intercept a given point

First note: mathematically, I\'m not that skilled at all. I played a game on iPhone a while back where you press a point, and an arrow fires from your castle which will always intersect the point you[详细]

2023-03-05 04:01 分类：问答