That's useful info. So as the arm moves through angle dθ, the force advances rdθ, where r = 0.17145 m. That allows you to calculate the energy imparted as the angle changes.Berwin said:
Ok, so do you understand how to compute the total energy from that chart (combined with knowledge of the length of the arm)?Berwin said:
A torsion spring catapult is a type of catapult that uses the energy stored in a twisted spring to launch a projectile. It works by twisting the spring, which stores potential energy, and then releasing it to transfer the energy to the projectile and launch it forward.
A torsion spring catapult works by using the energy stored in a twisted spring to launch a projectile. The spring is twisted by winding it tightly using a lever or other mechanism. When the trigger is released, the spring unwinds rapidly, transferring the stored energy to the projectile and launching it forward.
One of the main advantages of using a torsion spring catapult is its efficiency. The energy stored in the twisted spring is released quickly and efficiently, resulting in a powerful launch. Torsion spring catapults are also relatively easy to build and can be made with simple materials.
One limitation of a torsion spring catapult is its lack of accuracy. The release of the spring can be difficult to control, resulting in varying launch distances and angles. Additionally, torsion spring catapults are not as powerful as other types of catapults, such as trebuchets.
Torsion spring catapults have been used historically as weapons of war, but they also have other applications. They can be used in science experiments to demonstrate principles of energy and motion, or as a fun STEM project for students. Torsion spring catapults can also be used in recreational activities, such as launching objects for distance or accuracy competitions.