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Important Questions For Engineering Mechanics:
*Unit-01 *Unit-02
*Unit-03 *Unit-04
*Unit-05 *Short-Q/Ans
*Question-Paper with solution 21-22
UNIT-1: INTRODUCTION TO ENGINEERING MECHANICS
- Force Systems, Basic concepts, Rigid Body equilibrium;
- System of Forces, Coplanar Concurrent Forces,
- Components in Space – Resultant Moment of Forces and its Applications;
- Couples and Resultant of Force System,
- Equilibrium of System of Forces, Free body diagrams,
- Equations of Equilibrium of Coplanar Systems.
- Friction: Types of friction, Limiting friction, Laws of Friction,
- Static & Dynamic Friction; Motion of Bodies, wedge friction,
- screw jack & differential screw jack.
UNIT-2 : CENTROID & CENTRE OF GRAVITY
- Centroid and Centre of Gravity, Centroid of simple figures from first principle,
- centroid of composite sections;
- Centre of Gravity and its implications;
- Area moment of inertia Definition,
- Moment of inertia of plane sections from first principles,
- Theorems of moment of inertia,
- Moment of inertia of standard sections and composite sections;
- Mass moment inertia of circular plate, Cylinder, Cone, Sphere, Hook.
UNIT-3: BASIC STRUCTURAL ANALYSIS
- Basic Structural Analysis, Equilibrium in three dimensions;
- Analysis of simple trusses by method of sections & method of joints,
- Zero force members, Simple beams and support reactions.
UNIT-4: REVIEW OF PARTICLE DYNAMICS
- Review of particle dynamics- Rectilinear motion, Plane curvilinear motion (rectangular, path, and polar coordinates).
- Work-kinetic energy, power, potential energy. Impulse-momentum (linear, angular); Impact Direct and oblique).
UNIT-5: KINETICS OF RIGID BODIES
- Introduction to Kinetics of Rigid Bodies, Basic terms, general principles in dynamics;
- Types of motion, Instantaneous centre of rotation in plane motion and simple problems;
- D’Alembert’s principle and its applications in plane motion and connected bodies;
- Work energy principle and its application in plane motion of connected bodies;
- Kinetics of rigid body rotation.
- Virtual Work and Energy Method : Virtual displacements, principle of virtual work for particle and ideal system of rigid bodies,
- Applications of energy method for equilibrium, Stability of equilibrium.
Engineering Mechanics Quantum, Syllabus, Important Questions
Engineering Mechanics Quantum PDF: | AKTU Quantum PDF:
| Quantum Series | Links |
| Quantum -2022-23 | 2022-23 |
AKTU Important Links | Btech Syllabus
Important Links-Btech (AKTU)
