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Month: October 2017

Simple Projectile Motion Demonstration

One of the most important (and perhaps most counter-intuitive) ideas students need to grasp when learning about projectile motion is that the horizontal and vertical motion of a projectile are independent of each other. There are some lovely ways to demonstrate this, including the classic monkey and hunter demo, but here’s a quick and easy way to convince students of this if you don’t happen to have a brilliant technician: