The last time I looked at this projectile motion lab, I was confused. My different methods for measuring the launch speed of the ball were not even close to being consistent. So, I am bringing out ...

Actually, projectile motion is now two labs. In the first lab, the goal is to measure the launch speed (with uncertainty) and then the second lab looks at projectile motion.

The Hyper Velocity Projectile is basically a flying hypersonic spike and is launched in a similar fashion as the sabot rounds fired by Main Battle Tanks. The super low-drag spike of a projectile ...

The rounds Naval Sea Systems Command is studying for the BAE-built AGS include the hyper velocity projectile built for the electromagnetic railgun that’s also being tested with the Navy’s ...