Civil Engineering :: Applied Mechanics
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On a ladder resisting on a smooth ground and leaning against a rough vertical wall, the force of friction acts
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The acceleration of a particle moving along the circumference of a circle with a uniform speed, is directed
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From the circular plate of a diameter 6 cm is cut out a circular plate whose diameter is equal to radius of the plate. The c.g. of the remainder shifts from the original position through
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If a particle moves with a uniform angular velocity ω radians/sec along the circumference of a circle of radius r, the equation for the velocity of the particle, is
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In simple harmonic motion, acceleration of a particle is proportional to
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A heavy ladder resting on a floor and against a vertical wall may not be in equilibrium, if
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In a simple screw jack, the pitch of the screw is 9 mm and length of the handle operating the screw is 45 cm. The velocity ratio of the system is
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To double the period of oscillation of a simple pendulum
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For a particle moving with a simple harrmonic motion, the frequency is
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