The centre of gravity a T-section 100 mm × 150 mm × 50 mm from its bottom is
Answer: C
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The necessary condition for forces to be in equilibrium is that these should be
Answer: C
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The C.G. of a plane lamina will not be at its geometrical centre in the case of a
Answer: A
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For any system of coplanar forces, the condition of equilibrium is that the
Answer: D
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A spherical body is symmetrical about its perpendicular axis. According to Routh's rule, the moment of inertia of a body about an axis passing through its centre of gravity is (where, M = Mass of the body, and S = Sum of the squares of the two semi-axes.)
Answer: C
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A particle inside a hollow sphere of radius r, having coefficient of friction µ can rest up to height of
Answer: D
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The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of
Answer: C
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The centre of gravity of a right circular solid cone is at a distance of _________ from its base, measured along the vertical axis.(where h = Height of a right circular solid cone.)
Answer: C
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If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either
Answer: D
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The unit of power in S.I. units is
Answer: C
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