When two forces of magnitude P and Q are perpendicular to each other, their resultant is of magnitude R. When they are at an angle of `180^(@)` to each other, their resultant is of magnitude `(R )/(sqrt2)`. Find the ratio of P and Q.

When two vectors of magnitudes P and Q are inclined at an angle theta , the magnitudes of their resultant is 2P. When the inclination is changed to 180^(@)-theta , the magnitudes of the resultant is halved. Find the ratio of P and Q .

When two vectors of magnitudes P and Q are inclined at an angle theta , the magnitudes of their resultant is 2P. When the inclination is changed to 180^(@)-theta , the magnitudes of the resultant is halved. Find the ratio of P and Q .

Two vectors of magnitude A and sqrt3 A are perpendicular to each other. What is the angle which their resultant makes with vec A ?

Two vectors of magnitude A and sqrt3 A are perpendicular to each other. The angle which their resultant makes with vec A is_____.

Two forces 3N and 4N are acting perpendicular to each other. The magnitude of the resultant force is

If the resultant of two forces of magnitudes p and 2p is perpendicular to p , then the angle between the forces is

Two forces of magnitudes P and Q are inclined at an angle (theta) . The magnitude of their resultant is 3Q. When the inclination is changed to (180^(@)-theta) , the magnitude of the resultant force becomes Q. Find the ratio of the forces.

Two forces of magnitudes P and Q are inclined at an angle (theta) . The magnitude of their resultant is 3Q. When the inclination is changed to (180^(@)-theta) , the magnitude of the resultant force becomes Q. Find the ratio of the forces.

Two forces of each magnitude 5N are inclined to each other at 60^@ .Find the magnitude and direction of their resultant.

Two equal forces of magnitude 'p' each are angled first at 60° later at 120°. The ratio of magnitude of their resultants is