简介
This is a Physics Demonstration for Ballistic motion. It is meant as a teaching tool only.Please use cautionDo not aim the Device at people animals or windows .Preparation and equipment: A 3d printer and PLA filamentA Contraction Spring from a Broken umbrella with a spring 2cm Diameter 6cm long (it’s about 50N/m) usually a part of a long grownup umbrella. M4 bolt 4 cm long and a nut.An IKEA L wrench.2X M5 bolts (IKEA) 2 cm long. A 20mm ball.A fill and screwdriver.
About this model
Ballistic demonstration is a 免费 3D model in the 其他 category, shared by the Thingiverse community. You can download it for 3D printing and reuse it in your own projects under the terms of its original license.
File formats
- STL — The most common mesh format for 3D printing — ready to slice and print on almost any printer.
The files for this model are hosted on Thingiverse. Use the button above to open the original page and download it.
