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Pure mechanics describes the response of bodies solids and fluids or systems of bodies to external forces. Some examples of mechanical systems include the flow of a liquid under pressurethe fracture of a solid from an applied force, or the vibration of an ear in response to sound. A practitioner of the discipline is known as a mechanician.
Applied mechanics describes the behavior of a body, in either a beginning state of rest or of motion, subjected to the action of forces. It is used in many fields of engineeringespecially mechanical engineering and civil engineering.
In this context, it is commonly referred to as Engineering Mechanics.
Within the practical sciences, applied mechanics is useful in formulating new ideas and theories, discovering and interpreting phenomena, and developing experimental and computational tools. In the application of the natural sciencesmechanics was said to be complemented by thermodynamicsthe study of heat and more generally energyand electromechanicsthe study of electricity and magnetism.Engineering Mechanics Mechanics is the study of forces that act on bodies and the resultant motion that those bodies experience.
With roots in physics and mathematics, Engineering Mechanics is the basis of all the mechanical sciences: civil engineering, materials science and engineering, mechanical engineering, aeronautical and aerospace and engineering.
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Mechanical Engineer Job Overview. Mechanical engineering jobs are critical in technical industry companies, and they are often demanding, challenging and rewarding positions. Mechanical engineering, the branch of engineering concerned with the design, manufacture, installation, and operation of engines and machines and with manufacturing processes.
It is particularly concerned with forces and motion. Second is the sequence of research, design, and development. This. ENGINEERING MECHANICS.
L T P M 4 0 0 UNIT – I STATICS OF PARTICLES (10) Units and Dimensions – Law of Mechanics – Vectorial representation forces and moments - Vector Operation - Addition, subtraction, dot product, cross product – Concepts of Particles and Rigid bodies – Composition of concurrent forces in Plane – Free body Diagram – Equilibrium of Rigid bodies in Two dimensions.
Engineering Mechanics, Equilibrium, Plan Trusses, Friction, Properties of surfaces, Method of virtual work, Motion of Particles Planar Polar co-ordinates, Motion with Constraints, Momentum, Work and Energy, Rotational Motion, Simple Harmonic Motion, Motion .