About the A Textbook of Engineering Mechanics Contents Unit Basic Concepts Two-Dimensional Con-current Force Systems Unit Two-dimensional Non-Concurrent Force Systems Friction Trusses and Frames Unit Centre Centroid and Centre of Gravity Moment of Area and Mass Unit Rectilinear and Curvilinear Motion Rotation and General Plane Motion Unit Impulse, Momentum, Work and Energy Kinetics of Rotary Motion Experiments Index