EXAMIANS
The process of finding out the resultant force is called __________ of forces.
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Whenever a force acts on a body and the body undergoes a displacement, then
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If the gravitational acceleration at any place is doubled, then the weight of a body will be
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The angle between two forces when the resultant is maximum and minimum respectively are
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The matter contained in a body, is called
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In a screw jack, the effort required to lower the load is __________ the effort required to raise the same load.
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The maximum velocity of a particle moving with simple harmonic motion is
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The C.G. of a solid hemisphere lies on the central radius 3r
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If a number of coplanar forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
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The periodic time of a particle with simple harmonic motion is _________ proportional to the angular velocity.
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