A particle inside a hollow sphere of radius r, having coefficient of friction -rr can rest upto height of__________________?

Related Mcqs:

A force acting on a body may_______________?

A. introduce internal stresses B. balance the other forces acting on it C. retard its motion D. change its motion E. all of the above...

According to Lami’s theorem________________?

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 particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will … According to Lami’s theorem________________?Read More...

Kinetic friction is the________________?

A. tangent of angle between normal reac-tion and the resultant of normal reac-tion and the limiting friction B. ratio of limiting friction and normal reaction C. the friction force acting when the body is just about to move D. the friction force acting when the body is in motion E. dynamic friction...

The necessary condition for forces to be in equilibrium is that these should be_______________?

A. coplanar B. meet at one point ; C. both A. and B. above D. all be equal E. something else...

The possible loading in various members of framed structures are_______________?

A. compression or tension B. buckling or shear C. shear or tension D. all of the above E. bending...