Mechanical Engineering :: Engineering Mechanics
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The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is
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The moment of inertia of a solid cone of mass m and base radius r about its vertical axis is
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A body is said to move or vibrate with simple harmonic motion if its acceleration is directed towards the mean position.
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A ladder is resting on a rough ground and leaning against a smooth vertical wall. The force of friction will act
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