- #1
fonseh
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Homework Statement
I know that when the 80kN act on B , the frame will be dispalced by Δ1 to the right .. When the 40kN act on C , the frame will be displaced Δ2 to the right ... Why the author use Δ1 + Δ2 for C ?
Homework Equations
The Attempt at a Solution
Is the author wrong ? I think the author should use Δ2 at C instead of Δ1 + Δ2 for C , am i right ? Δ1 can / cannot be the same as Δ2 [/B]