A uniform light rod is kept in horizontal equilibrium under the influence of fore forces as shown above, which of the following equations correctly represents the condition of equilibrium for the rod
Attached Figure / Diagram
A
F1 + F2 = F3 + F4
B
F1 + F2 - F3 + F = 0
C
(F1 + F2)ab = (F3 + F4)cd
D
F1a + F2b - F3c - F4d = 0
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #41704)