press the space button to send the line. change the horizontal v to change the horizontal motion. change the vertical v to change the vertical motion. change the g to change the gravity
gravity: gravity is a force that pulls on things like in this simulation the "line" the more the gravity is the the faster the falling rate is. notes: the glide speed is 1 / g this is a project i wouldn't have done without my grandpa. big thanks to him!
