How to visualize the invisible forces acting on any object
In short: Master the fundamentals of physics by learning to use free body diagrams. This video demonstrates how to represent forces as vectors to calculate the net force acting on an object.
The video explains how a free body diagram (FBD) models physical forces by replacing an object with a square. Each force is represented as an arrow, with magnitudes typically measured in newtons. By using these diagrams, you can determine the net force in both the horizontal (x) and vertical (y) directions by adding forces that point the same way and subtracting those that point in the opposite direction.
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Sources
- Summary by Intellect · source: Intro to forces (part 2) | Physics | Khan Academy
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