Video and Milestone!
Using Newton’s Second Law to solve for the Force of Friction between a Dynamics Cart and Track. Is friction really negligible? Also, publishing today’s video marks an interesting Flipping Physics. It means there are now more than 100 hours of me teaching on the internet. 17 Hours of edited Billy, Bobby and Bo videos, 79 hours of in-class lectures and 4 hours of presentations. Wow, that’s a lot of mr.p.
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Yep, I make physics videos in the hope that you can learn physics. If you are a physics teacher, I am very hopeful that you will want to use them to help flip your physics class.