B.Tech First-year Engineering Mechanics Syllabus
Aspirants who are looking for EM Syllabus can check out this section. Here we have helped students by providing the Engg. Mechanics 1st-year Syllabus in a detailed way for understanding all the concepts & topics of mechanics. Below listed unit-wise Engineering Mechanics Exam Syllabus will help you to dedicate time to cover all the topics and plan accordingly for the exam preparation.
By referring to the detailed B.tech 1st year Engg. Mechanics Exam Syllabus & Books pdf, students will have a prior idea on the concepts and it is an added advantage during the exam preparation time and it leads to scoring better in the examination.
UNIT I: BASICS AND STATICS OF PARTICLES
Introduction – Units and Dimensions – Laws of Mechanics –Lami’s theorem, Parallelogram and triangular Law of forces –– Vectorial representation of forces – Vector operations of forces -additions, subtraction, dot product, cross product – Coplanar Forces – rectangular components – Equilibrium of a particle – Forces in space – Equilibrium of a particle in space – Equivalent systems of forces – Principle of transmissibility.
UNIT II: EQUILIBRIUM OF RIGID BODIES
Free body diagram – Types of supports –Action and reaction forces –stable equilibrium – Moments and Couples – Moment of a force about a point and about an axis – Vectorial representation of
moments and couples – Scalar components of a moment –Varignon’s theorem – Single equivalent force -Equilibrium of Rigid bodies in two dimensions – Equilibrium of Rigid bodies in three dimensions
UNIT III: PROPERTIES OF SURFACES AND SOLIDS
Centroids and Centre of mass– Centroids of lines and areas – Rectangular, circular, triangular areas by integration – T section, I section, – Angle section, Hollow section by using standard formula – Theorems of Pappus – Area moments of inertia of plane areas – Rectangular, circular, triangular areas by integration – T section, I section, Angle section, Hollow section by using standard formula – Parallel axis theorem and perpendicular axis theorem –Principal moments of inertia of plane areas – Principal axes of the inertia-Mass moment of inertia –a mass moment of inertia for prismatic, cylindrical and spherical solids from the first principle – Relation to area moments of inertia.
UNIT IV: DYNAMICS OF PARTICLES
Displacements, Velocity, and acceleration, their relationship – Relative motion – Curvilinear motion –
Newton’s laws of motion – Work Energy Equation– Impulse and Momentum – Impact of elastic
bodies.
UNIT V: FRICTION AND ELEMENTS OF RIGID BODY DYNAMICS
Friction force – Laws of sliding friction – equilibrium analysis of simple systems with sliding friction – wedge friction-. Rolling resistance -Translation and Rotation of Rigid Bodies – Velocity and acceleration – General Plane motion of simple rigid bodies such as a cylinder, disc/wheel, and sphere.