UNIT 1:
Vector additions, subtraction
Introduction – Units and Dimensions -Laws of Mechanics
Parallelogram and triangular Law of forces
Vectorial representation of forces-Vector operations of forces – additions, subtraction, dot product, cross product
Coplanar Forces & rectangular components
Principle of transmissibility
Coplanar Forces & rectangular components
Equilibrium of a particles
UNIT 2:
Free body diagram and type of supports
Free body diagram and type of supports
Moment of a force -Varignon’s theorem
Moment of a force -Varignon’s theorem
Moment of a force -Varignon’s theorem
UNIT 3:
Introduction, coefficient of friction, angle of friction, angle of repose;
Introduction, coefficient of friction, angle of friction, angle of repose;
Laws of dry (Coulomb) friction,
Laws of dry (Coulomb) friction,
, Numerical problems on single and multibody system on horizontal planes
, Numerical problems on single and multibody system on incline planes
Numerical problems on wedge friction, ladder friction
Problems on screw friction and belt friction.
Problems on screw friction and belt friction.
Numerical problems on wedge friction, ladder friction
Numerical problems on wedge friction, ladder friction
UNIT 4:
Relationship between Velocity and acceleration
Curvilinear motion Newton’s laws of motion -I
UNIT 5:
Centroids and centre of mass
Centroids of lines and area
Rectangular, circular, triangular areas by integration
T section, I section, – Angle section, Hollow section by using standard formula Centroids
Standard Formulas for various sections and centre of mass
Centroids of lines and areas
Rectangular, circular, triangular areas by integration
T section, I section, – by using Standard formula
Angle section, Hollow section using standard formula
Angle section, Hollow section using standard formula
Angle section, Hollow section using standard formula
Angle section, Hollow section using standard formula
