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1.
Select the correct statement_____?

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2.
A force P of 50 N and another force Q of unknown magnitude act at 90° to each other. They are balanced by a force of 130 N. The magnitude of Q is__________________?

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3.
If the resultant of two forces has the same magnitude as either of the force, then the angle between the two forces is____________________?

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4.
The angles between two forces to make their resultant a minimum and a maximum respectively are__________________?

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5.
The resultant of two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then_________________?

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6.
A disc of mass 4 kg, radius 0.5m and moment of inertia 3 kg-m2 rolls on a horizontal surface so that its center moves with speed 5 m/see. Kinetic energy of the disc is ___________________?

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7.
The following is in unstable equilibrium__________________?

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8.
A uniform pyramid and a uniform prism of same height lie with their base on the surface. Which is more stable ?

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9.
A rigid body is in a stable equilibrium if the application of any force__________________?

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10.
Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?

## Read More Section(Civil Engineering Mcqs)

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