PHYSICS KSSM FORM 4 (2.7 impulse and impulsive force)

This document discusses impulse, impulsive force, and how they relate to changes in an object's momentum. It defines impulse as the product of force and the time it acts, and notes that impulse is also known as a change in momentum. Impulsive force is defined as the rate of change of momentum during a collision or explosion. Some example problems are provided to help students analyze situations involving impulse and impulsive force.