Civil Engineering :: Applied Mechanics
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For a body moving with simple harmonic motion, the number of cycles per second, is known as its
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If the horizontal range is 2.5 times the greatest height, the angle of projection of the projectile, is
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The shape of a suspended cable under its own weight, is
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Time required to stop a car moving with a velocity 20 m/sec within a distance of 40 m, is
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The characteristic of a couple, is :
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Ball A of mass 250 g moving on a smooth horizontal table with a velocity of 10 m/s hits an identical stationary ball B on the table. If the impact is perfectly elastic, the velocity of the ball B just after impact would be
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Equation of motion of a point in a straight line, is
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For the system of the loads shown in below figure, the time required for the 6.6 kg load to fall on the edge, is
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One end of a light string 4 m in length is fixed to a point on a smooth wall and the other end fastened to a point on the surface of a smooth sphere of diameter 2.25 m and of weight 100 kg. The tension in the string is
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The inherent property of a body which offers reluctance to change its state of rest or uniform motion, is
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