Physics Grade 9

Chapter 4 - Turning Effects of Force

Like & Unlike Parallel Forces

Turning Effect of Force

Resolution of Vectors

Determination of Force Perpendicular Components

Equilibrium Explained (1st Condition of Equilibrium)

Equilibrium (Second Condition of Equilibrium)

States of Equilibrium

Numerical Problems

4.1, 4.3, 4.4, 4.7, 4.8