- #1
herfox
- 6
- 0
(Projectile Motion)How to derive the equation??
I made a device which use elastic band to launch a ping pong ball.
I have measured the distance traveled with different length of stretch at constant 36 degree launch angle. The graph plotted out is kind of curved, not straight line. And now I am asked to derive an equation to determine distance as a function of stretch...
Does anyone know how to do this? Cuz I spent almost a day still duno how to do it.
I made a device which use elastic band to launch a ping pong ball.
I have measured the distance traveled with different length of stretch at constant 36 degree launch angle. The graph plotted out is kind of curved, not straight line. And now I am asked to derive an equation to determine distance as a function of stretch...
Does anyone know how to do this? Cuz I spent almost a day still duno how to do it.