Tangent of angle of friction is equal to__________________?

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A force is completely defined when we specify_______________?

A. magnitude B. direction C. point of application D. all of the above E. none of the above...

The C.G. of a solid hemisphere lies on the central radius 3r________________?

A. at distance — from the plane base 3r B. at distance — from the plane base 3r C. at distance — from the plane base 3r D. at distance — from the plane base or E. at distance — from the plane base...

A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________________?

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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...

Angle of friction is the_______________________?

A. angle between normal reaction and the resultant of normal reaction and the limiting friction B. ratio of limiting friction and normal reaction C. the ratio of minimum friction force to the friction force acting when the body is just about to move D. the ratio of minimum friction force to friction force acting when … Angle of friction is the_______________________?Read More...