iPhone SDK Tutorials: Cocos2D + Box2D Basics

In this SDK Tutorials I will show you how to create Box2D world, add b2Body and setup gravity. Buy my apps on the AppStore: SDK Tutorials http://itunes.apple.com/us/app/sdk-tutorials-for-iphone/id412663114?mt=8 http://itunes.apple.com/us/app/sdk-tutorials-for-ipad/id370614001?mt=8 Easy SAT Vocab: http://itunes.apple.com/us/app/easy-sat-vocab/id413858974?mt=8

Category:

Education

Tags:

• xoxos2d
• box2d
• iphone
• basics

[janvoslos]

@grecorromano up high in the air its 10 but at the center of the earth 9 or so (not the right numbers)

so we just say its 9.8 than it will work everywhere :D

9.8*3.6 = (about) 35 kilometers per hour

thats pretty fast

[suuunly]

@grecorromano Isn't that the average gravity acceleration?

Because where I live it's 9.82 :D

[grecorromano]

9.8 m/s² is the gravity acceleration on earth.

[mikemellor11]

pawse lol you pronounce words funny, where are you from?? good video though dude, helped me out alot

[bob7789ful]

Hi there, can you please do a tutorial on creating a ground so the object can collide.

Thanks

[johnydee187]

Hey good video.Cant wait to see more...