The term 'Centroid' is
Answer: A
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A ladder is resting on a smooth ground and leaning against a rough vertical wall. The force of friction will act
Answer: D
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The skidding away of the vehicle on a level circular path can be avoided if the force of friction between the wheels and the ground is __________ the centrifugal force.
Answer: B
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The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is
Answer: A
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Moment of inertia of a rectangular section having width (b) and depth (d) about an axis passing through its C.G. and parallel to the depth (d), is
Answer: A
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In determining stresses in frames by methods of sections, the frame is divided into two parts by an imaginary section drawn in such a way as not to cut more than
Answer: B
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A body of mass ‘m’ moving with a constant velocity ‘v’ strikes another body of same mass moving with same velocity but in opposite direction. The common velocity of both the bodies after collision is
Answer: B
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The unit of force in S.I. units is
Answer: B
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The centre of percussion of the homogeneous rod of length ‘L’ suspended at the top will be
Answer: D
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Frictional force encountered after commencement of motion is called
Answer: D
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