resolution of a force into two components

If three forces P, Q, R acting on a particle keep it in equilibrium then, P + Q + R =

The resultant of two equal forces will bisect the angle between them.

• True

• False

The greatest resultant of two forces of magnitudes P and Q has magnitude

• P + Q

• P - Q

• 0

• R

The greatest resultant of two forces of magnitudes P and Q has magnitude

• P + Q

• P - Q

• 0

• R

If the resultant force R is least then, the angle between the two forces P and Q will be

• $\pi$

• $\pi$ / 2

• $\pi$ / 4

• 0

The weight of the body acts

• Vertically

• Vertically Upwards

• Vertically Downwards

• Horizontally

The resultant of two unlike parallel forces P and Q is

• P + Q

• P - Q

• R

• 0

If the  forces are equal at an angle 

 $\alpha$  then the angle made by the resultant with these forces is

•  $\alpha$  / 2

•  $\alpha$  / 3

• 3 $\alpha$  

• 2 $\alpha$  

If the forces are at right angles, then the parallelogram made by the forces become

• Square

• Rectangle

• Rhombus

• Triangle

If the forces are at right angles, then the parallelogram made by the forces become

• Square

• Rectangle

• Rhombus

• Triangle