4.1 UPTHRUST
4.1.1 Hydrostatic Pressure (hρg) | 🎧
4.1.2 Archimedes’ Principle | 🎧
4.1.3 Law of Floatation | 🎧

4.2 TRANSLATIONAL & ROTATIONAL EQUILIBRIUM
4.2.1 Translational Equilibrium | 🎧
4.2.2 Moments | 🎧
4.2.3 Rotational Equilibrium (of hinged objects) | 🎧
4.2.4 Rotational Equilibrium (of free objects) | 🎧

4.3 STATIC EQUILIBRIUM
4.3.1 Static Equilibrium | 🎧
4.3.2 Why must 3 forces intersect at the same point? | 🎧
4.3.3 Couple | 🎧

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Demonstrations: Click here

Video Explanations: Click here

Worked Examples: Click here