How do you make a bungee cord for a catapult?

How do you make a bungee cord for a catapult?

20-30 long screws or nails. A cup (to hold your projectile) Four x 20-24-inch bungee cords….

1. Drill holes at the end of your wood.
2. Mark and chisel the wood.
3. Make your base.
4. Attach the legs.
5. Add a horizontal plank.
6. Cut the angle.
7. Add the catapult slinger.

How do you build a catapult for a physics project?

Simple craft stick catapult:

1. Stack five craft sticks together and wrap a rubber band around each end.
2. Stack two craft sticks and wrap a rubber band around only one end.
3. Slide the five sticks in-between the two sticks, as shown.
4. Wrap a rubber band where the two sections meet to hold the catapult together.

How do you make a catapult that launches far?

How to Make a Catapult Launch Farther

1. Use Bungee Cord Power. Use the tension of bungee cords as opposed to springs to power your catapult.
2. Shoot From the Best Angle. Create an arm break that stops the arm at a 45-degree angle from the floor.
3. Use a Snug Fit.
4. A Sturdy Base Makes a Big Difference.

How do you make a catapult out of Popsicle sticks?

The simplest catapult to make Take 9 popsicle sticks and secure them with a rubber band on one side, then take a popsicle stick, place it between some of these vertically and secure the second end. Now take a plastic spoon and attach it to the vertical stick with a rubber band. You are done!

What is the best design for a catapult?

The Trebuchet: The Trebuchet was one of the more accurate and efficient types of catapult used in ancient times. It worked by using the energy of a falling counterweight to rotate a beam around a pivot resulting in the release of whatever projectile was loaded into the sling at the other end of the beam.

What are the five different types of catapults?

There are five historical types of catapults: the mangonel, onager, ballista and trebuchet, using three types of motive force: tension, torsion and gravity.