Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Here's how I explained the concept of "angle of descent" back in 2006. But here's the bit that justifies Dawson's explanation of projectile motion.

They are varying the initial angles and velocities to hit a target distance. Take advantage of student interest with the following strategies to help you integrate Angry Birds into your instruction.

That means that the best way to launch a high-altitude projectile is to send it flying at a 90-degree angle to the ground—straight up.