The resultant of coplaner parallel forces is found by load line diagram, while the position is found by

Related MCQs

• When two concurrent and coplaner forces P and Q act at an angle of 180?, their resultant will be a
• The statement the resultant of the external forces applied to a body (rigid or non-rigid) composed of a system of particles is equivalent to the vector summation of the effective forces acting on all particles-is known as
• When two forces acting at a point are such that if the direction of one is reversed, the direction of the resultant is turned through a right angle, the forces must be
• Two forces of 6 and 8 kg act at right angles to each other, the resultant force will be
• In case forces of 1 N, 2 N, 3 N, 4 N, 5 N and 6 N act in order along the sides of a regular hexagon, the resultant will be
• The statement --- if forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order then their resultant will be represented in magnitude and direction by the closing side of the polygon taken in opposite order ---- is known as
• A machine requires an effort of 10 kg to lift a load of 250 kg and an effort of 13 kg for a load of 400 kg. The effort required to lift a load of 500 kg will be
• When all the forces acting on a body lie in one plane and their lines of action meet at one point, the forces
• If three non-parallel forces hold a rigid body in equilibrium, they must
• A particle in SHM while passing through mean position will have