Replace the loading on the frame by a single resultant force. Specify where its line of action intersects member AB, measured from A.

Given:

F1 = 500 N a = 3 m

F2 = 300 N b = 2 m

c = 1 m

F3 = 250 N

d = 2 m

M = 400 N ∙ m e = 3 m

θ = 60 deg f = 3

g = 4

F. F1 F1