# Principles of Technology

## Mechanical Rate (3:1)

### Video Study Guide

What is the general formula for rate in the mechanical system?

How do police use rate to catch speeders?

Rate is always _______________________ divided by _______________________
.

What is acceleration?

What is the formula (in both words and symbols) for linear acceleration?

What are common units of acceleration?

What is the formula (in words and symbols) for rotational rate?

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