This book serves as a notes kind of material for the students who opted Physics (Mechanics and properties of matter) at their B.Sc. degree level. Authors also hope that it will as well serve as a good reference material for the teachers. A detailed account on chapters namely Frames of reference, Elasticity, Rigid Body dynamics, etc., has been addressed to make the book useful to one and all. The material is written in a simple manner and easily understandable.