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ENGINEERING MECHANICS [204] |
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Class B. Tech. 2 |
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Semester Evaluation |
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Schedule per week |
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Examination Time = Three (3) Hours |
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Lectures : 3 |
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Maximum Marks = 100 |
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Tutorial : 1 |
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[Mid-term (20) & End-term (80)] |
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Units Contents of the Subject |
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System of forces, Fundamental laws of mechanics, Composition of forces |
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Free body diagram, Lami’s theorem |
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I |
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Moments and couple, Varignon’s theorem, condition of equilibrium |
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Types of support and loading, reaction, Analysis of simple truss es by methods of joints |
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and method of sections |
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Laws of Coulomb fraction, Ladder, Wedges |
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II |
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Belt friction and rolling |
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Princ iple of virtual work and its applications |
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Location of centroid and center of gravity, area moment of inertia, mass moment of |
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inertia |
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Law of machines, Variation of mechanical advantages, efficiency, reversibility of |
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III |
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machine |
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Pulleys, wheel and ax le, wheel and differential axle |
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Transmission of power through belt and rope |
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Kinematics of Particle |
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Rectilinear motion, plane curvilinear motion |
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Projectile motion |
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IV |
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Constrained motion of connected particles |
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Dynamics of Particle and Rigid Body |
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Newton’s law of motion |
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D’Alembert’s principle |
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Work and Energy |
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Work, energy (Potential, Kinetic and Spring) |
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Work – Energy relation |
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Law of conservation of energy |
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V |
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Impulse and Momentum |
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Impulse, momentum |
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Impulse – Momentum relation, Impac