Which of the following is not a vector quantity __________________?

Related Mcqs:

If a number of forces act simultaneously on a particle, it is possible _____________________?

A. not a replace them by a single force B. to replace them by a single force C. to replace them by a single force through C.G. D. to replace them by a couple E. to replace them by a couple and a force...

The C.G. of a plane lamina will not be at its geometrical centre in the case of a__________________?

A. right angled triangle B. equilateral triangle C. square D. circle E. rectangle...

The effort required to lift a load W on a screw jack with helix angle a and angle of friction <j) is equal to _________________?

A. Wtan(a + ) B. Wtan(a-) C. Wcos(a + ) D. Wsin(a + ) E. W (sin a + cos )....

Two non-collinear parallel equal forces acting in opposite direction__________________?

A. balance each other B. constitute a moment C. constitute a couple D. constitute a moment of couple E. constitute a resultant couple...

Frictional force encountered after commencement of motion is called ___________________?

A. post friction B. limiting friction C. kinematic friction D. frictional resistance E. dynamic friction...