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...