Showing posts with label Engineering Mechanics. Show all posts
Showing posts with label Engineering Mechanics. Show all posts
Tuesday, 13 December 2016
Practical - Engineering Mechanics 1st Year
VIVA VOICE WITH SOLUTION - Read More
EXPERIMENT 1 -
To verify the law of Force Polygon.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 2 -
To verify the law of Moments using Parallel Force
apparatus. (Simply supported type)
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 3 -
To determine the co-efficient of friction between
wood and various surface (like Leather, Wood,
Aluminum) on an inclined plane.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 4 -
To find the forces in the members of Jib Crane.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 5 -
To determine the mechanical advantage, Velocity
ratio and efficiency of a screw jack.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial (Similar Explanation)
EXPERIMENT 6 -
To determine the mechanical advantage, Velocity
ratio and Mechanical efficiency of the Simple Wheel and
Axle.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 7 -
To determine the mechanical advantage, Velocity
ratio and Mechanical efficiency of the Worm Wheel.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 8 -
Verification of force transmitted by members of
given truss.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial (Similar Explanation)
EXPERIMENT 9 -
To verify the law of moments using Bell crank
lever
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial
EXPERIMENT 10 -
To determine the mechanical advantage, Velocity
ratio and Mechanical efficiency of the Differential Wheel and
Axle.
VIEW | DOWNLOAD ( Hand-Written Practical)
Video Tutorial (Similar to Exp. 6)
Monday, 5 December 2016
Study Material - Engineering Mechanics 1st Year
Module 1 : Force System and Structure
1.Free body diagram.
2. Equilibrium equations and applications.
3.Plane truss, perfect and imperfect truss, assumption in the truss analysis.
4. Analysis of perfect plane trusses by the method of joints, method of section
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Module 2 : Friction
1. Static and Kinetic friction, laws of dry friction, co-efficient of friction
2. Angle of friction, angle of repose, cone of friction, friction lock
3. Efficiency of screw jack, transmission of power through belt
Module 3 : Distributed Force
1. Determination of center of gravity, center of mass and centroid by direct integration and by the method of composite bodies
2. Mass moment of inertia and area moment of inertia by direct integration and composite bodies method
3. Radius of gyration, parallel axis theorem
4. Pappus theorems and its application, polar moment of inertia.
Module 4 : Work-Energy
1. Work energy equation, conservation of energy
2.Virtual work, impulse, momentum conservation, impact of bodies, co-efficient of restitution
3. Loss of energy during impact
4. D’alembert principle
