$1$:

$2$

$3$

$-$

$-$

$5$

Question $5($Mandatory$)(15$ points$)$

Problern $5$: $(15$ points$)$

Are any of the following four force systems equivalent? If so$,$ indicate which $($and briefly indic If not, then briefly indicate why they are not. Show the workanalysis that leads to your conclus Use point $A$ as the reference point for your moment calculations, i$.$e$.$ sum moments at $A.$

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