Module 4 - Forensic Ballistics
Completion requirements
Lesson 1 - Firearm Basics
Graph #1
Comparison of the VELOCITY of Ammunition Fired from Various Firearms
Problem: How do the average velocities of handgun, rifle, and shotgun rounds differ?
Procedure:- Use the data below to plot three lines on one graph.
- Use the x-axis to represent the three distances: 0 m (muzzle), 50 m, and 100 m.
- Use the y-axis to represent bullet velocity (in metres/second).
- Provide a legend for your graph; a title is given.
 | VELOCITY (metre/second) at a distance of |
||||
Type of Firearm | Type of Ammunition | Type of Bullet | 0m (muzzle) |
50m | 100m |
Pistol | 9 mm Luger | Jacketed hollow point | 352 | 329 | 296 |
Rifle | .223 Remington | Metal jacket | 988 | 930 | 841 |
Shotgun | 12-gauge Slug | 3inch/ 1oz. slug | 536 | 454 | 328 |
Click Here for paper to use as a graph.
Related Questions:
Velocity of Ammunition Fired from Various Firearms
- Which type of firearm shoots bullets with the highest initial velocity?
Ans. Rifle / .223 Remington - What happens to the velocity of each type of bullet as it moves away from where it was shot?
Ans. They all slow down. - Which type of ammunition loses speed at the quickest rate?
Ans. Shotgun slug