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.Management Sciences
A. same
B. more
C. less
D. may be less of more depending on nature of surfaces and velocity
E. has no correlation
Related Mcqs:
- Forces are called coplanar when all of them acting on body lie in________________?
- A. one point B. one plane C. different planes D. perpendicular planes E. different points...
- A number of forces acting at a point will be in equilibrium if_________________?
- A. their total sum is zero B. two resolved parts in two directions at right angles are equal C. sum of resolved parts in any two per-pendicular directions are both zero D. all of them are inclined equally E. none of the above...
- Coefficient 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 friction force acting when the body is just about to move D. the friction force acting when the body is in motion E. tangent of angle of repose...
- 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...
- The ratio of limiting friction and normal reaction is known as_______________?
- A. coefficient of friction B. angle of friction C. angle of repose D. sliding friction E. friction resistance...
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