The resultant of the following three couples 20 kg force, 0.5 m arm, $ ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be__________________?

Related Mcqs:

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...

A cable with a uniformly distributed load per horizontal meter run will take the following shape________________?

A. straight line B. parabola C. hyperbola D. elliptical E. part of a circle...

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...

According to principle of transmissibility of forces, the effect of a force upon a body is_________________?

A. maximum when it acts at the center of gravity of a body B. different at different points in its line of action C. the same at every point in its line of action D. minimum when it acts at the C.G. of the body E. none of the above...

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...