Statistics Test...

With two forces acting at a point, the maximum effect is obtained when their resultant is 4 N. If they act at right angles, then their resultant is 3 N. Then the forcesare

If the resultant of two forces of magnitudes P and Q acting at a point at an angle of 60° is √7 Q, then P/Q is

The resultant of two forces acting on a particle is at right angles to one of them and its magnitude is one third of the magnitude of the other. The ratio of thelarger force to the smaller is

If two forces P and Q act on such an angle that their resultant force R is equal to force P, then if P is doubled then the angle between new resultant force and Q willbe

The resultant of two forces P and Q is R. If the direction of P is reversed keeping the direction Q same, the resultant remains unaltered. The angle between P andQ is

Forces M and N acting at a point Omake an angle 150°. Their resultant acts at Ohas magnitude 2 unit and is perpendicular to M. Then, in the same unit, the magnitudes of M and N are

If the resultant of two forces of magnitude P and 2P is perpendicular to P, then the angle between the forces is

Like parallel forces act at the vertices A, B and C of atriangle ABC and are proportional to the lengths BC, AC and AB respectively. The centre of the forces is at the

Two like parallel forces P and 3P act on a rigid body at points A and B respectively. If the forces are interchanged in position, the resultant will be displaced through a distance of