The center of gravity of a triangle lies at the point of __________________?

Related Mcqs:

1. The center of gravity of a uniform lamina lies at____________________?

   A. the center of heavy portion B. the bottom surface C. the mid point of its axis D. all of the above E. none of the above...

2. Center of gravity of a solid cone lies on the axis at the height _____________________?

   A. one-fourth of the total height above base B. one-third of the total height above base C. one-half of the total height above base D. three-eighth of the total height above the base E. none of the above...

3. Center of gravity of a thin hollow cone lies on the axis at a height of ___________________?

   A. one-fourth of the total height above base B. one-third of the total height above base C. one-half of the total height above base D. three-eighth of the total height above the base E. none of the above...

4. According to law of triangle of forces __________________ ?

   A. three forces acting at a point will be in equilibrium B. three forces acting at a point can be represented by a triangle, each side being proportional to force C. if three forces acting upon a patticle are represented in magnitude and direction by the sides of a triangle, taken in order, they will...

5. If three forces acting in different planes can be represented by a triangle, these will be in________________?

   A. non-equilibrium B. partial equilibrium C. full equilibrium D. unpredictable E. none of the above...

6. Center of percussion is___________________?

   A. the point of C.G. B. the point of metacentre C. the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis D. point of suspension E. the point in a body about which it can rotate horizontally and oscillate under the influence of...

7. The center of percussion of the homogeneous rod of length L suspended at the top will be___________________?

   A. L/2 B. L/3 C. 3L/4 D. 2L/3 E. 3L/8...

8. From a circular plate of diameter 6 cm is cut out a circle whose diameter is a radius of the plate. Find the e.g. of the remainder from the center of circular plate____________________?

   A. 0.5 cm B. 1.0 cm C. 1.5 cm D. 2.5 cm E. 0.25 cm...

9. If a suspended body is struck at the center of percussion, then the pressure on die axis passing through the point of suspension will be_________________?

   A. maximum B. minimum C. zero D. infinity E. same as the force applied...

10. The center of percussion of a solid cylinder of radius r resting on a horizontal plane will be_________________?

    A. r/2 B. 2r/3 C. r/A D. 3r/2 E. 3r/A...