It would be really nice if we can get the x and y for the center of mass of an physic body.
Section 6.4 - http://box2d.org/manual.pdf
const b2Vec2& GetWorldCenter() const;
const b2Vec2& GetLocalCenter() const;
I’ve also posted a feature request:
http://feedback.coronalabs.com/forums/188732-corona-sdk-feature-requests-feedback/suggestions/6073696-box2d-get-center-of-mass
Thank you guys!
Good suggestion! Look for object:getMassWorldCenter() and object:getMassLocalCenter() in tomorrow’s daily build.
Awesome! Thank you for your fast response! Well, you just got 2 more PRO subscribers! 
Good suggestion! Look for object:getMassWorldCenter() and object:getMassLocalCenter() in tomorrow’s daily build.
Awesome! Thank you for your fast response! Well, you just got 2 more PRO subscribers! 