The first semester of an undergraduate physics course invariably spends a lot of time on two big ideas: The momentum principle and the work energy principle. Both deal with forces acting on an object, ...
Dot Physics on MSN
The Work-Energy Principle: How to Determine Work
In this video, we explain the Work-Energy Principle and how to determine the work done on an object. Learn how force, displacement, and the angle between them come into play when calculating work, and ...
"Ever wondered how forces and energy come into play when Iron Man crashes into sand? In this video, we use the work-energy principle to analyze the forces at work in a high-impact sand crash scenario, ...
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