Replace the loading by an equivalent resultant force and specify its location on the beam,measured from point B.
Units Used:
kip = { 10 }^{ 3 } Ib
Given:
{ w }_{ 1 } = 800 \frac { Ib }{ ft }
{ w }_{ 2 } = 500 \frac { Ib }{ ft }
a = 12 ft
b = 9 ft