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Anna University B.E. Marine Engg - Semester 3 - APPLIED MECHANICS
Posted Date: 10 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: General
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Posted By: Bala Member Level: Diamond
Rating:  Points: 1
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MV 305 - APPLIED MECHANICS
UNIT-I STATICS
Types of forces, equilibrium conditions, equilibrium of non-coplanar forces, equilibrium of rigid bodies in three dimensions, method of virtual work, principal of virtual displacement, coplanar non concurrent forces- Varignon’s theorem. Rapson’s slide.
UNIT- II FRICTION
Frictional force, coefficient of friction, Laws of friction, friction between solid dry surfaces on horizontal and inclined planes, wedge friction, rope friction, simple bearing friction, work done against friction
UNIT- III SIMPLE MACHINES
Definitions-load, effort, mechanical advantage, velocity ratio, efficiency, Graph of Load- efficiency and Load –effort, Wheel and Axel, rope pulley blocks, Differential pulley blocks, screw jack. Single and double purchase winch crab, Worm wheel.
UNIT- IV MOMENT OF INERTIA
Centroid- center of gravity of two-dimensional body, determination of centroid by integration for various geometrical shapes, centroid for composite sections. Moment of inertia, parallel axis theorem and perpendicular axis theorem, polar moment of inertia, Radius of gyration, determination of M.I. for simple and composite sections.
UNIT-V DYNAMICS
Linear motion, angular motion and motion in inclined plane-simple treatment. Work and energy, constant force and force with linear variation, potential energy, kinetic energy, Newton’s law of motion, conservation of momentum. Centrifugal force and its application in conical pendulum.
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Responses
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| Author: Bala 13 Dec 2007 | Member Level: Diamond Points : 1 | References:
1. Strength of materials by R.K.Rajput.
2. Engineering mechanics statics & Dynamics by Beer and Johnson.
3. Engineering mechanics statics & Dynamics by S.S.Bhavikatti & K.G. Rajasekarappa
4. Engineering mechanics statics & Dynamics by Dr. Rajasekar
5. Strength of materials by S.Ramamrutham & R.Narayan.
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