jojosg's latest activity
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jojosg replied to the thread Truss analysis problem.\sum M_0 = 0 -F(2a) + A_y(2a) = 0 A_y = F \sum F_x = 0 F + A_x = O_x \sum F_y = 0 O_y + A_y = 2F \sum M_A = 0 -F(2a) + 2F(2a) -... -
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jojosg replied to the thread Four L-shaped members: Mechanical Analysis Problem.Member BE: \sum F_x = 0 \quad \Rightarrow \quad \frac{F_G}{\sqrt{2}} = F + E_x \sum F_y = 0 \quad \Rightarrow \quad E_y =...
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jojosg replied to the thread Four L-shaped members: Mechanical Analysis Problem.so how should I draw the FBD if I ignore the internal forces? I tried just the L for A and C and took Cx & Cy into account. then ACDG as...
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jojosg replied to the thread Four L-shaped members: Mechanical Analysis Problem.on second maybe this 2a(By + Ey - F - Gx) + a(Gy + Cy - Ex - Cx) = 0.
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jojosg replied to the thread Truss analysis problem.ok for Fy=0; Oy + Ay = 2F, Fx=0; Ox + F = 0, Ma=0; 2F(2a) - Oy(2a) - F(2a) = 0; which gives Oy = F & Ay = F & Ox = -F.
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jojosg replied to the thread Four L-shaped members: Mechanical Analysis Problem.2a(By + Ey +F) + a (Gy + Gx + Cy + Cx + Ex) like this?
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jojosg replied to the thread Truss analysis problem.what if I take method of sections and use the left side?
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jojosg replied to the thread Four L-shaped members: Mechanical Analysis Problem.I took moment about A and the distance from A for Ex & Bx are 2a.
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TL;DR: determine the internal force of member OA Hi I'm struggling with this problem. I have calculated the angle to be 45 degrees...
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jojosg posted the thread Four L-shaped members: Mechanical Analysis Problem in Engineering and Comp Sci Homework Help.TL;DR: This determine the support reactions at A & B I tried calculate moment about a which is 2a(By + Bx + Ey + Ex +F) + a (Gy + Gx +...
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jojosg replied to the thread Conducting Sphere and Dipole Problem.(a) Electric Field and Potential at O due to Induced Charges $$V_O = 0$$ This potential is the sum of the potentials due to the real...
