gravity in center of the screen?

Getting Started Newbie Questions
#1

is it possible to make it so that spawned object gravitate too the center of the screen? [import]uid: 10351 topic_id: 3603 reply_id: 303603[/import]

#2

Yes [import]uid: 11024 topic_id: 3603 reply_id: 10938[/import]

#3

ok but how?

local physics = require(“physics”)
physics.start()
physics.setGravity( 0, 0 )

and then what? [import]uid: 10351 topic_id: 3603 reply_id: 11064[/import]