Crash Dummies
Recommended for grades 5–8.

Introduction
What happens to people in automobile collisions is important information for car manufacturers. Crash dummies are often used in collision studies. Velocity is one of the most important factors in such collision studies. In this experiment, you will study the relationship between car velocity and the distance a “crash dummy” is thrown during a collision. A Motion Detector will be used to measure car velocity. You will use a ruler to measure the distance a crash dummy is thrown.
Objectives
In this experiment, you will
- Measure velocity.
- Measure distances an action figure is thrown.
- Calculate averages.
- Graph the results.
- Make conclusions from your results.
Sensors and Equipment
This experiment requires each of the following Vernier sensors and equipment (unless otherwise noted):
Additional Requirements
You may also need an interface and software for data collection. What do I need for data collection?
Download Experiment Preview
The student-version preview includes:
- Step-by-step instructions for computer-based data collection
- List of materials and equipment
Note: The experiment preview of the computer edition does not include essential teacher information, safety tips, or sample data. Instructions for Logger Pro and other software (such as LabQuest App or TI handheld software, where available) are on the CD that accompanies the book. We strongly recommend that you purchase the book before performing experiments.
Standards Correlations
See all standards correlations for Middle School Science with Vernier »

