Frictional force encountered after commencement of motion is called ___________________?

Related Mcqs:

The unit of force in S.I. units is________________?

A. kilogram B. newton C. watt D. dyne E. joule...

In ideal machines__________________?

A. mechanical advantage is greater than velocity ratio B. mechanical advantage is equal to velocity ratio C. mechanical advantage is less than velocity ratio D. mechanical advantage is unity E. none of the above...

If n = number of members andy = number of joints, then for a perfect frame, n =_________________?

A. j-2 B. 2j-l C. 2/-3 D. 3/-2 E. 2/ -4...

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...

On a ladder resting on smooth ground and leaning against vertical wall, the force of friction will be___________________?

A. towards the wall at its upper end B. away from the wall at its upper end C. upwards at its upper end D. downwards at its upper end E. none of the above...