Question 1107143
*[illustration TRI5.png].
1.{{{R[1]+R[2]=320g+185g}}} Sum of forces
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2.{{{Wg*(L/5)+185g(L/2)-R[2]*L=0}}} Sum of moments about {{{R[1]}}}
{{{(g320/5+185/2)=R[2]}}}
Solve for {{{R[2]}}}.
Now use eq. 1 to solve for {{{R[2]}}}.
The solutions will be in kg not N.