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# Engineering Mechanics - EM

Course: B.Tech / BEGroup: Basics of Civil Enginnering
ENGINEERING MECHANICS
Engineering Mechanics
Addition of a System of Coplanar Forces
Cartesian Vectors – 1
Cartesian Vectors – 2
Dot Product and Cross Product – 1
Dot Product and Cross Product – 2
Three Dimensional Force System
Moment of a Force – 1
Moment of a Force – 2
Moment of a Force – 3
Moment of a Force on a Specified Axis
Moment of a Couple
Simplification of a Force and Couple System – 1
Simplification of a Force and Couple System – 2
Conditions for a Rigid-Body Equilibrium – 1
Conditions for a Rigid-Body Equilibrium – 2
Two and Three Force Members
Equilibrium in Three Dimensions
Constraints and Statical Determinacy
Different Free Body Diagrams
Simple Trusses – 1
Simple Trusses – 2
Method of Joints
Zero Force Member
Method of Sections
Frame and Machines
Space Trusses
Internal Forces Developed in Structural Members – 1
Internal Forces Developed in Structural Members – 2
Shear and Moment Equations and Diagrams
Relation Between Distributed Load, Shear and Moment
Cables
Bending Moment Diagram
Shear Stress Diagram
Cables Subjected to a Distributed Load
Cables Subjected to its Own Weight
Characteristics of Dry Friction – 1
Characteristics of Dry Friction – 2
Characteristics of Dry Friction – 3
Problems Involving Dry Friction
Wedges
Frictional Forces on Screws
Frictional Forces on Flat Belts
Frictional Forces on Collar Bearing, Pivot Bearings and Disks
Frictional Forces on Journal Bearings
Rolling Resistance
Centre of Gravity
Centre of Mass
Centroid of a Body
Composite Bodies
Theorem of Pappus and Guldinus
Fluid Pressure
Moment of Inertia for Areas
Moment of Inertia for Composite Areas
Product of Inertia for an Area
Moments of Inertia for an Area About Inclined Axis – 1
Moments of Inertia for an Area About Inclined Axis – 2
Mohr’s Circle for Moments of Inertia
Mass Moment of Inertia
Radius of Gyration of an Area
Work – 1
Work – 2
Conservative Force
Potential Energy
Potential Energy Criterion for Equilibrium
Stability of Equilibrium Configurations
Engineering Mechanics