Rigid body static: Equivalent force system. Equations of equilibrium, Free body diagram, Reaction,
Static indeterminacy and partial constraints, Two and three force systems.
Structures: 2D truss, Method of joints, Method of section. Frame, Beam, types of loading and
supports, Shear Force and Bending Moment diagram, relation among load-shear force-bending
Friction: Dry friction (static and kinematics), wedge friction, disk friction (thrust bearing), belt friction,
square threaded screw, journal bearings (Axle friction), Wheel friction, Rolling resistance.
Center of Gravity and Moment of Inertia: First and second moment of area and mass, radius of
gyration, parallel axis theorem, product of inertia, rotation of axes and principal M. I., Thin plates,
M.I. by direct method (integration), composite bodies.
Virtual work and Energy method: Virtual Displacement, principle of virtual work, mechanical
efficiency, work of a force/couple (springs etc.), Potential Energy and equilibrium, stability.
UP TO MID SEM
Kinematics of Particles: Rectilinear motion, curvilinear motion rectangular, normal tangential, polar,
cylindrical, spherical (coordinates), relative and constrained motion, space curvilinear motion.
Kinetics of Particles: Force, mass and acceleration, work and energy, impulse and momentum, impact.
Kinetics of Rigid Bodies: Translation, fixed axis rotation, general planner motion, work-energy, power,
potential energy, impulse-momentum and associated conservation principles, Euler equations of
motion and its application.