are $a=6\mathrm{.}30ft,b=4\mathrm{.}10ft,c=9\mathrm{.}90ft,d=3\mathrm{.}70ft,e=5\mathrm{.}10ft.$

Part A $-$ Finding the tension in cable $AC$

A weight of $190lb$ acts at $C$ on the strut. Find the magnitude of the tension in cable $AC.$

Express your answer to three significant figures and include the appropriate units.

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Part $C-$ Finding the maximum weight

Find the maximum weight that the cable and strut system can support if the magnitude of the

compressive force in the strut cannot exceed $1100lb$ and the magnitude of tension in the

cables cannot exceed $300lb.$

Express your answer to three significant figures and include the appropriate units.

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$W_{\text{m}\text{a}\text{x}}=$

Part B $-$ Finding the unknown weight

What is the weight of an unknown hanging mass when the compressive force in strut $BC$ is

$555lb?$

Express your answer to three significant figures and include the appropriate units.

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