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

Related Mcqs:

Which of the following is not the unit of pressure ?

A. kg/cm B. ata C. atmosphere D. mm of wcl E. newton...

Dynamic friction as compared to static friction is___________________?

A. same B. more C. less D. may be less of more depending on nature of surfaces and velocity E. has no correlation...

A single force and a couple acting in the same plane upon a rigid body_____________________?

A. balance each other B. cannot balance each other C. produce moment of a couple D. are equivalent E. none of the above...

Friction force for dry surfaces. Friction force is________________?

Pick up wrong statement? A. proportional to normal load between the surfaces B. dependent on the materials of contact surface C. proportional to velocity of sliding D. independent of the area of contact surfaces E. none of the above is wrong statement...

The coefficient of friction depends on________________?

A. area of contact B. shape of surfaces C. strength of surfaces D. nature of surface E. all of the above...