From the equilibrium position, I can stretch the cord 1.2m MORE to the ground. So in reality x should equal 1.2m in my calculations.
The cords are at a 45 degree angle to the horizontal. 2 bungee cords are one one side and 2 bungee cords are on the other. The k value was found by doing a...
For our physics class we have to make a tennis ball launcher and we are also responsible for doing calculations to predict the distance our launcher will be able to launch the tennis ball.
I have done the calculations here and can be seen in this PDF file:
http://imusion.net/backup/yahoo.pdf...