Which of the following is a vector quantity___________________?

Related Mcqs:

Forces are called concurrent when their lines of action meet in________________?

A. one point B. two points C. plane D. perpendicular planes E. different planes...

The algebraic sum of moments of the forces forming couple about any point in their plane is_________________?

A. equal to the moment of the couple B. constant C. both of above are correct D. both of above are wrong E. none of the above...

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?

A. 25 B. 50 C. 100 D. 250 E. 500...

In the equation of virtual work, following force is neglected_______________________?

A. reaction of any smooth surface with which the body is in contact B. reaction of a rough surface of a body which rolls on it without slipping C. reaction at a point or an axis, fixed in space, around which a body is con-strained to turn D. all of the above E. none of … In the equation of virtual work, following force is neglected_______________________?Read More...

Two coplanar couples having equal and opposite moments_________________?

A. balance each other B. produce a couple and an unbalanced force C. are equivalent D. produce a moment of couple E. can not balance each other...