## More Questions on This Topic :

Question 1. If two equal forces of magnitude ‘p’ act at an angle ‘θ’, their resultant, will be
1.     P cos θ/2
2.     2P sin θ/2
3.     P tan θ/2
4.     2P cos θ/2

Question 2. Varingon’s theorem of moment’s states
1.     Arithmetical sum of the moments of two forces about any point, is equal to the moments of their resultant about that point
2.     Algebraic sum of the moments of two forces about any point, is equal to the moment of their resultant about that point
3.     Arithmetical sum of the moments of the forces about any point in their plane, is equal to the moment of their resultant about that point
4.     Algebraic sum of the moments of the forces about any point in their plane, is equal to the moment of their resultant about that point

Question 3. In the structure shown in below figure, the member which carries zero force, is
1.     AB
2.     BC
3.     BE
4.     All the above

Question 4. The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. the magnitudes of the forces are:
1.     2 kgf, 3 kgf
2.     3 kgf, 4 kgf
3.     4 kgf, 5 kgf
4.     5 kgf, 3 kgf

Question 5. In the structure shown in below figure, the member which carries zero force, is
1.     AB
2.     BC
3.     BE
4.     All the above