Golf Ball Catapult (HS Physics)
- Step 1: Materials. To build this catapult, you will need some of the following materials. Keep in mind these can be...
- Step 2: Building the Base. First, take one of the three feet pieces of wood and lay it out straight. At this point you'd...
- Step 3: Building the Arm House. The "arm house" is the part of the catapult that holds the pivot...
Full Answer
How do you use a catapult?
When ready to fire, hold down the front end of your catapult, pull down the Popsicle stick with the tip of your finger, and release. The Human slingshot is also a modern day catapult, seen at fairgrounds around the world, people are securely strapped in and catapulted 100-150 feet up in the air.
How do you use a ping pong ball catapult?
How to Use Your Catapult Load your catapult by placing a ping pong ball into the bottle lid. Move your catapult around to aim at your target. When ready to fire, hold down the front end of your catapult, pull down the Popsicle stick with the tip of your finger, and release.
How do you use a popsicle stick catapult?
Load your catapult by placing a ping pong ball into the bottle lid. Move your catapult around to aim at your target. When ready to fire, hold down the front end of your catapult, pull down the Popsicle stick with the tip of your finger, and release.
How tall is a spring loaded catapult?
D&T at a Hampshire school have built a spring loaded catapult just 1.5 mtrs tall. It fires a cricket ball 215mtrs. Donating it to the sports dept for catching practice.
How do you make a catapult that will shoot far?
How to Make a Catapult Launch FartherUse Bungee Cord Power. Use the tension of bungee cords as opposed to springs to power your catapult. ... Shoot From the Best Angle. Create an arm break that stops the arm at a 45-degree angle from the floor. ... Use a Snug Fit. ... A Sturdy Base Makes a Big Difference.
How do you make a strong catapult?
Simple craft stick catapult:Stack five craft sticks together and wrap a rubber band around each end.Stack two craft sticks and wrap a rubber band around only one end.Slide the five sticks in-between the two sticks, as shown.Wrap a rubber band where the two sections meet to hold the catapult together.More items...•
How do you make a catapult that shoots tennis balls?
0:392:09How to make a tennis ball trebuchet - fast and easy - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe broomstick like a broomstick a one-inch broomstick dowel wooden dowel to go through that and itMoreThe broomstick like a broomstick a one-inch broomstick dowel wooden dowel to go through that and it rotates on that and nothing special about that just drill three holes down the bottom edge.
How do you make a simple catapult out of wood?
0:035:30"How To Build a Catapult?" - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou will also need a launching cup. Two large I hit hook screws. One. And a half and three inchMoreYou will also need a launching cup. Two large I hit hook screws. One. And a half and three inch screws a 24-inch bungee cord and a 12-inch broom handle or dowel. Tools you will need a saw.
What materials are good for a homemade catapult?
MaterialsEight craft sticks (popsicle sticks)Four or five sturdy rubber bands.Glue.Plastic bottle cap to hold a cotton ball.Cotton ball (If you do not have any available, you can make a small ball by crumbling some paper.)Small open area (One square meter will do.
What is the best catapult design?
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.
How do you make a catapult that shoots 100 feet?
0:003:58100 ft + Catapult Project - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo I added a little mechanism to make it shoot. So you can just pull the arm back and hook. ThisMoreSo I added a little mechanism to make it shoot. So you can just pull the arm back and hook. This this make it shoot. So this will shoot over a hundred feet.
How do you make a PVC catapult?
1:308:28How to Make a PVC Catapult - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt's just plastic pipe easy to cut you can get it at a home depot. And we cut it into variousMoreIt's just plastic pipe easy to cut you can get it at a home depot. And we cut it into various lengths first we do a 14 inch piece then we do two 9 inch pieces. Seven six inch pieces.
How do you make a catapult frame?
0:2412:51How to Make a Catapult (2 MILLION SUBSCRIBERS!) - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut we'll figure that out when we get to it just going to take the off cut from that center pieceMoreBut we'll figure that out when we get to it just going to take the off cut from that center piece and put a 45 degree angle on each end of it so it should fit right in.
How do you make a handheld catapult?
0:135:23How To Make Your Own Slingshot - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can use for the actual power bands. Just two I've got here. One is in a tube which I've cut upMoreYou can use for the actual power bands. Just two I've got here. One is in a tube which I've cut up and another is specifically made power bands for a slingshot. Also we've got dental floss a knife.
What is a torsion catapult?
The Torsion Catapult is a siege weapon from the Middle Ages. It was the long-range weapon of William the Conqueror. Horses were normally used to pull the catapult back, giving it more tension than a crank powered or human powered catapult.
How do you make a catapult out of a table top?
0:058:29How to build a tabletop catapult - YouTubeYouTubeStart of suggested clipEnd of suggested clipWhen you shoot it allows you to quantify the shots you also need a paper protractor a card a glueMoreWhen you shoot it allows you to quantify the shots you also need a paper protractor a card a glue stick and some scissors to put that part of it together.
Step 1: Materials
To build this catapult, you will need some of the following materials. Keep in mind these can be variable depending on what you have available (i.e. arms to pivot on, drill sizes, etc). Five 2-foot planks of wood (pref. 2x4) Two 3-foot planks of wood (pref.
Step 2: Building the Base
First, take one of the three feet pieces of wood and lay it out straight. At this point you'd have two options; you can either connect the pieces of wood directly with screws, or you can connect them with braces, again using screws. We recommend using braces as it is likely to make your catapult more stable.
Step 3: Building the Arm House
The "arm house" is the part of the catapult that holds the pivot arm (a metal pole in our case) as well as the "stopper" which is essentially the most important part of a catapult, as it transfers energy from the arm to the ball ( think of inertia and moving cars, what happens when you get into an accident?!). To start with, you're going to need to place the third two-foot piece of wood standing straight up off of one of the three-foot pieces of wood, as can be seen in the attached picture (yes, it's a duplicate!) Place it approximately in the middle of the three-foot piece of wood. Screws will not work here, you NEED metal braces for this point; screws would either be too long and protrude from the bottom, or would be too short and be ripped form the wood upon impact of the arm. Do the same for the other three-foot piece of wood with the fourth two-foot piece of wood.
Step 4: Constructing the Arm and the Spring Holders
Depending on what you chose to use for an arm, this step may differ slightly or completely for you. To build a replica of our catapult, keep reading. You're going to need another two-foot piece of wood to use as the arm.
Step 5: Tighten, Seal, and Finish
Make sure you go around and ensure that no pieces of your catapult move too easily. You can tighten or slightly modify in places where you need to, just make sure everything is stable! Next, you're going to want some form of arm-stopper-protection. As you can see, we use duct tape.
Step 6: Launch Day!
Now that everything is connected, secured, and finished up, you are able to launch your golf balls.
What is the best way to build a catapult?
Stack five craft sticks together and wrap a rubber band around each end.
What makes a golf ball fly farther?
However, golf balls usually have backspin. Because of this, the air moving over the top of the ball moves faster (relative to the ball) than the air moving under the ball. This lower pressure air above the ball helps generate lift, a force that pushes the ball upward, helping it to travel farther.
How can I get more distance from a catapult?
Use Bungee Cord Power. Use the tension of bungee cords as opposed to springs to power your catapult.
How do you build a simple and basic catapult?
Stack 2 craft sticks together, and wrap a rubber band around the very end. Separate the 2 craft sticks. Place the stack of 5 craft sticks between the 2 craft sticks. Wrap a rubber band around all of the craft sticks to hold the catapult together.
What type of simple machine is a catapult?
A catapult is a type of simple machine called a lever. A lever is a bar centered on a turning point called a fulcrum that’s used to raise or move weights. Levers make it easier to lift heavy things, like a person or a seesaw.
Why do I hit my 3 wood farther than my driver?
Players who hit their 3 – or 5- wood as far or longer than their driver are typically using too little loft with the driver for their clubhead speed. In contrast, with the driver, you have to match the loft angle of the clubhead to the golfer’s clubhead speed to get the most distance.
Do heavier drivers hit the ball farther?
The mass of the club head including the mass of the first 4 inches of shaft attached to the club head is the only mass that will affect the ball at impact. All other things being are equal, the heavier the mass of a clubhead plus the first 4 inches of shaft, the more ball speed (and thus more distance) will be created.
How to make a catapult out of wood?
Hold your mousetrap down to your block of wood. You need to leave space for the arm to be pulled back, so attach your mousetrap closer to the front. Drill two holes through both the block and the mousetrap. Do them in the center of the front and the center of the back on the mousetrap. Next, get out your screws and change your drill bit to a Philips head. Put the screws into the guide holes to tighten down the mousetrap. Your catapult is now working, but we need to tweak it a little to improve it.
How far can a mousetrap shoot a catapult?
It can shoot a variety of things but I specialized mine to shoot practice golf balls. I used a weaker mousetrap, and it shot about 15-20 feet.
How to make a clothes hanger with a mousetrap?
First, we'll start with the mousetrap. Remove the tagged items until all that is left on the mousetrap is the spring and the hammer (the part that traps the mouse). Next, on the hammer, clip the end of it on the side that the spring isn't connected to. Straighten this out completely so there is an arm connected to the spring.#N#Next , on the clothes hanger, you want a piece of the wire to be about 1 foot, so cut on the two tagged spots.
What materials do you need to build a catapult?
There are a great many materials you could use in the construction of your catapult, but at minimum you will need: Broomstick or crank. Padding.
How to make a catapult out of plywood?
Place it atop your 2x4 planks. The 18" side of your plywood will be vertical to your 36" plank, its base parallel with the 36" plank, and its diagonal will approximately span the distance between the two ends each 2x4 plank. Screw down your triangle securely to your 2x4s. This forms one base leg of your catapult.
How to make a catapult with a cross brace?
Screw in a cross brace between the sides. At the topmost point of your 18" vertical boards, screw in another 18" piece between the two to form the cross brace of your catapult. The top of your cross brace should be level with the top of your vertical 18" 2x4 boards.
What is the strength of a catapult?
The strength of a catapult could refer either to the sturdiness of the catapult frame and its ability to withstand use, or it could refer to the force with which the catapult launches projectiles. However, knowing how to build the frame of your catapult can actually help you understand how to build a sturdier machine and launch a projectile farther ...
How to tie a catapult with a broom handle?
Secure the rope on either side with a piece of a broom handle and attach a catch to the other end of the arm. Engage the catch, then twist the handles to tighten the catapult. When you release the catch, the arm should fly forward, releasing the payload.
How to make a sandbox with a 2x4?
Connect the left and right sides of the base. Using your two 15" long 2x4 planks, screw your left and right side, with the base of your triangle and base of your 36" 2x4 forming the bottom, leaving the hypotenuse (the diagonal) facing up. Use long screws to ensure your frame is sturdy.
What to put on catapult when it's in contact with cross brace?
Where the throwing arm of your catapult meets your cross brace, it's a good idea to add padding, like a blanket or several layers of wrapped rags. This will prevent your catapult from doing damage to itself when the arm is pulled back, released, and comes in contact with the cross brace.
How to make a piston for a 2" PVC tee?
To make a piston for a 2" PVC tee all you need is: *Deodorant can. *Neoprene rubber gasket (found in plumbing section, this is your sealing face) Suitable bumber. *Hot glue. Now cut the bottom 3" of your deodorant can, cut up some hot glue sticks, chuck 'em in there and melt them.
How does a pilot valve work?
Step 1: How It Works: 1) Air is sent through the inlet valve, this pushes the piston (green) forward and sealing the barrel, the air leaks around the chamber and fills the chamber up. 2) Once the air is equalized all around the chamber and valve, the inlet valve is closed. 3) When you want to fire, you open the pilot valve and all ...
Step 2: Connections
cut 2 pieces off of the 2" pipe about 2" long pipe to use to connect the water vavle and the Y to the reducers
Step 3: Fillin' Station
Attach the quick connect to the gas valve. use teflon tape or pipe dope to get a good seal. thread that into one of the reducers and that into the strait end of the Y. thread the preasure gauge into the other reducer and put that into the other branch ot the Y. using one of your 2" pieces attach the Y to one of the 2" to 4" reducers.
Step 4: The Business End
Glue the 2" pipe in one end of the water valve and glue the remaining 2" piece on the other end. on that piece glue the 2" to 4" reducer and then the 4" pipe
Step 5: IT LIVES!!!!!
Glue the two pieces together and then put extra glue on the out side of all your connections just to be sure. be sure to let it dry for a few hours. we shot ours while it was still wet and my friend almost broke his thumb when the end came off.
Step 6: Ready, Fire, Aim
there's really no way to aim so you just gotta point and shoot. MAKE SURE to not shoot it at anyone or any thing that is alive. it will drive a golf ball through a 1/2" of sheet rock. a wash rag is needed to keep a seal around the golfball.
How to use a catapult?
How to Use Your Catapult 1 Load your catapult by placing a ping pong ball into the bottle lid. 2 Move your catapult around to aim at your target. 3 When ready to fire, hold down the front end of your catapult, pull down the Popsicle stick with the tip of your finger, and release.
What is a catapult used for?
A catapult is a tool used to throw large objects over a long distance. They were also used to throw large rocks covered in tar that were set on fire over a distance. In battle, the catapult was used mainly as a siege engine to smash castle walls and combined with fire to burn wooden structures. Sometimes a catapult bucket would be filled ...
How to make a catapult out of a clothespin?
When the glue has set, glue the 1" cube to the open end of the clothespin. Glue the Popsicle stick to the cube. Glue the bottle lid to the Popsicle stick, leaving enough space at the tip of the Popsicle stick to push it down with the tip of your finger to fire your catapult.
What happens if the ball goes into a cup?
If the ball goes into the cup, you score the points on that cup. If the ball bounces before it goes into a cup, you score half of the points marked on the cup. If the ball goes into the cup and bounces back out you again, score half of the points marked on the cup.
How are clay pigeons fired?
Clay pigeons used for shooting practice and sport are fired from a modern-day catapult. The trap machine uses a mechanical arm to fire the clay pigeon into the air.