The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of_______________?

Related Mcqs:

Dynamic friction as compared to static friction is___________________?

A. same B. more C. less D. may be less of more depending on nature of surfaces and velocity E. has no correlation...

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...

Friction force for dry surfaces. Friction force is________________?

Pick up wrong statement? A. proportional to normal load between the surfaces B. dependent on the materials of contact surface C. proportional to velocity of sliding D. independent of the area of contact surfaces E. none of the above is wrong statement...

Which of the following is not a vector quantity __________________?

A. weight B. velocity C. acceleration D. force E. moment...

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...