# Introduction to RigidBodySim¶

This is a quick introduction for some basic analyses possible within RigidBodySim. You can see more usage examples throughout the documentation for the modules etc.

# Assumptions made by the Software¶

A series of assumptions are made by the software regarding the physical system, as listed below.

## Assumptions¶

$\begin{split}\Sigma \vec{Moments} = 0 \\ \Sigma \vec{Forces} = 0 \\\end{split}$
• Assumption 2
• Assumption 3

# 2D Analysis Example¶

Below is a complete example detailing a robust method for doing 2 dimensional static analyses.

 1 2 3 import numpy as np array = np.array([0, 1, 2])