Firing

1. Cannon construction design choice
We choose to use are second ball holder as an base to provide stability for the cannon.We put the cannon at a 47degrees angle because if it was fifty or more it would shoot up right. If it was 40 or less it would hit the ground right after it left the cannon.

2.Launch angle choice
47degrees

3.Expected results.
That is would go very very far.

4. Difficulties in construction(What would you do differently?)
The first problem that faced was trying construct the right while trying to conserve our tape supply since we were limited to 18 inches.

5. Record the distance your cannon shot the Nerf ball(in Feet)
0ft.

6. Determine the initial velocity of the firing. Show the equation and work for the velocity calculations.
0 velocity