For my physics class, we’re supposed to see how far we can launch a tennis ball. We decided on a bungee powered catapult. Does anyone know where to find specs on how to design this, and what materials we need?
Tags: Anyone, Build, Bungeepowered, Catapult, Designs, Have, Need
One that can launch projectiles slightly larger than a tennis ball.
Tags: Catapult, Making, Plans, Where
I need to build a catapult for one of my science classes that will launch a tennis ball. It doesn’t have to go far. It’s due in two days, and i’m not very good at making things, so it needs to be quick and simple. Someone pleeeeease help me!
Tags: Anyone, Build, Catapult, [...]
I need to make a catapult that can shoot a tennis ball into a hula hoop on the floor 3ft away, 6ft away, and 8ft away. anyone done this before? or something similar?
Tags: Catapult, Ideas, Making, Science
Use a lacrosse stick on a catapult, it’ll make it easy.
Tags: Ball, Building, Catapult, Help, Ideas, Need, Physics, Tennis, That, Throws
i need to build a catapult that doesn’t exceed one meter by one meter by one meter that launches a tennis ball for a science class. any ideas or designs? no chemical or compressed air propulsion systems. it has to shoot up to 25 meters and it must be constructed using at least 3 different [...]
It can’t be bigger than 2ft. by 3ft. and must be able to launch a tennis ball.
Tags: Catapult, Design, Following, Good, Meets, Specifications, That, What
I want to make an automatic catapult. What I mean by that is that I want it to be able to detect when something is in the tray, to launch it (hopefully with a delay of a few seconds), and then to return to its original position. I don’t care what it’s made of (ie. [...]
for my science project i need to find a way to use a constant force to hit a tennis ball with a tennis racket. the only way that seems best is to make a catapult. is there any way to make a tennis racket a part of the catapult? if so how can i make [...]
any suggestions
Tags: Ball, Catapult, Design, feet, Good, Need, Shoot, Tennis, That
