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

Related Mcqs:

1. 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...

2. If three forces acting in different planes can be represented by a triangle, these will be in________________?

   A. non-equilibrium B. partial equilibrium C. full equilibrium D. unpredictable E. none of the above...

3. 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...

4. 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...

5. If two equal forces of magnitude P act at an angle 9°, their resultant will be________________?

   A. P/2 cos 9/2 B. IP sin 9/2 C. 2P tan 9/2 D. IP cos 9/2 E. Psin 9/2...

6. The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of__________________?

   A. forces B. independence of forces C. dependence of forces D. balance of force E. resolution of forces...

7. If rain is falling in the opposite direction of the movement of a pedestrain, he has to hold his umbrella___________________?

   A. more inclined when moving B. less inclined when moving C. more inclined when standing D. less inclined when standing E. none of the above...

8. A force acting on a body may_________________?

   A. introduce internal stresses B. balance the other forces acting on it C. retard its motion D. change its motion E. all of the above...

9. A single force and a couple acting in the same plane upon a rigid body_____________________?

   A. balance each other B. cannot balance each other C. produce moment of a couple D. are equivalent E. none of the above...

10. 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...