The unit of work or energy in S.I. units iswatt

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The unit of work or energy in S.I. units iswatt

1.newton

2.pascal

3.kilogram metre

4.joule.

Posted Date:-2021-10-04 11:46:14

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  5. In detennining 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 thanfour members with two known forces.
  6. The algebraic sum of moments of the forces forming couple about any point in their plane is
  7. The centre of gravity of a triangle lies at the point of
  8. The resolved part of the resultant of two forces inclined at an angle 9 in a given direction is equal tothe sum of the forces multiplied by the tangent of 9.
  9. The units of moment of inertia of an area are
  10. Which of the following is not the unit of pressure ?kg/cm
  11. 1# Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one
  12. 18. Which of the following is not the unit of work energy and heat ?
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  14. A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to
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  16. A force is completely defined when we specifyall of the abovenone of the above.
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  19. According to principle of transmissibility of forces the effect of a force upon a body isnone of the above.
  20. Centre of gravity of a solid cone lies on the axis at the height
  21. Centre of gravity of a thin hollow cone lies on the axis at a height ofone-fourth of the total height above basethree-eighth of the total height above the basenone of the above.
  22. Centre of percussion isthe point of metacentrepoint of suspension
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  25. Forces are called coplanar when all of them acting on body lie in
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  28. The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle ofbalance of force
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  32. The forces which meet at one point but their lines of action do not lie in a plane are called
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