3rd semester Th-5 environmental studies lecture -1

Muliti-Disciplinary Nature of Environmental Studies  Existence and behavior of living and non-living constituent of environment are covered by laws of  physical, chemical, geological and biological sciences. Human behavior and ma…

lecture-4 resolution of forces

Resolution of force  the  splitting of single  force into two forces is known as resolution of force .  The two split force are known as component of forces.  Let F be the force . It split into two forces . Say Fx and Fy . Fx is …

lecture-3 engineering mechanics force part -2

Principle of transmissibility The principle of transmissibility states that the point of application of a force can be moved anywhere along its line of action without changing the external reaction forces on a rigid body. . Let a…

lecture-2 force system

Force  it can be defined as the cause of change in the state of motion copper particle or body. According to to Newton's law of motion force is the product of mass of the particle and its acceleration. Force is denote…

lecture-1 introduction to engineering mechanics

Engineering mechanics is composed of two English word. these are  1. Engineering 2. Mechanics. What is engineering? It is a process in which we design a product or service using scientific  prin ciple to fulfil needs of hu…

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