1. If the force on a body is alwaystowards a fixed point, it is called acentral force. Take the fixed point asthe origin.Examples of central forces 1.uniform circular motion…
Slide 1 Vectors and Two Dimensional Motion Slide 2 Lesson 1 : Some Properties of Vectors Adding Vectors A B R = A + B Resultant (R) is drawn from the tail of the first vector…