Let’s Learn Some Physics Playing With Compound Pulleys
Let’s Learn Some Physics Playing With Compound Pulleys
Science, Spoken · SpokenLayer
January 11, 20175m 0s
Audio is streamed directly from the publisher (dovetail.prxu.org) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
One of the most common topics covered in a high school physics class is simple machines. An I think the compound pulley is the coolest simple machine. Let's start with some basic physics. Work-Energy Principle The compound pulley, like all simple machines, uses the work-energy principle. I will skip theexplanation of energy (it's very abstract) and start with this: Don't worry about the change in energy and just look at the definition of work.
Learn about your ad choices: dovetail.prx.org/ad-choices