The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are____________________?

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...

D’ Alembert’s principle is used for___________________?

A. reducing the problem of kinetics to equivalent statics problem B. determining stresses in the truss C. stability of floating bodies D. designing safe structures E. solving kinematic problems...

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...

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...

According to principle of moments_________________?

A. if a system of coplanar forces is in equilibrium, then their algebraic sum is zero B. if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero C. the algebraic sum of the moments of any two forces about any point … According to principle of moments_________________?Read More...