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.Management Sciences
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
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 heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve___________________?
- A. catenary B. parabola C. hyperbola D. elliptical E. circular arc...
- If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either__________________?
- A. meet in a point B. be all parallel C. at least two of them must meet D. all the above are correct E. none of the above...
- A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span________________?
- A. 2.5 cm B. 3.0 cm C. 4.0 cm D. 5.0 cm E. 2.0 cm...
- According to law of triangle of forces______________?
- A. three forces acting at a point will be in equilibrium B. three forces acting at a point can be represented by a triangle, each side being proportional to force C. if three forces acting upon a patticle are represented in magnitude and direction by the sides of a triangle, taken in order, they will … According to law of triangle of forces______________?Read More...
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