Recent content by Superanden

Thanks a lot... I got it from here.. You're the best using your time to help us "physics ignorants". PS: The cross-section of a ball is pretty simple when i neglitiate the airodynamics properties... so thanks a lot.

Hi All. Im trying to make a computer program that calculates the movement of a ball in the air. i'll need information as: - the air density - the ball's crosssection - the ball's current acceleration - the balls current speed is this enough to calculate the frictional force...