Forces

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In this video, I describe the properties and types of forces that we can observe in our daily life. After that, I explain how to add up and decompose forces using an example of an inclined plane. Especially for adding up two forces with the known angle alpha between them, the law of cosines is used. The decomposition is explained with an example of an object hanging on two ropes or cables.

🌟 Learn how to:
✔️ Describe the properties of force
✔️ Combine forces to one net force
✔️ Balance forces
✔️ Use the law of cosines
✔️ Decompose forces

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– – –Content – – –
0:00 Intro
0:42 Properties
04:10 Types of Forces
7:30 Addition of Forces
11:30 Example
15:29 Law of Cosines
19:12 Example
20:52 Decomposition of Forces
23:49 Example