fixed Q3 on lab 2
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@@ -56,7 +56,7 @@
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\begin{align*}
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\begin{align*}
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\vec{T_1} \coloneqq \langle 3600,0 \rangle \\
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\vec{T_1} \coloneqq \langle 3600,0 \rangle \\
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\vec{T_2} \coloneqq \langle 1800;45\degree \rangle \\
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\vec{T_2} \coloneqq \langle 1800;45\degree \rangle \\
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\|\vec{T_1}+\vec{T_2}\| = \langle 3600+1800\cos{45\degree},1800\sin{45\degree} \rangle = \langle 3600+1800\tfrac{\sqrt{2}}{2},1800\tfrac{\sqrt{2}}{2} \rangle \\
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\vec{T_1}+\vec{T_2} = \langle 3600+1800\cos{45\degree},1800\sin{45\degree} \rangle = \langle 3600+1800\tfrac{\sqrt{2}}{2},1800\tfrac{\sqrt{2}}{2} \rangle \\
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\|\vec{T_1}+\vec{T_2}\| \Rightarrow 5036.278 \, \mathrm{lb} \\
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\|\vec{T_1}+\vec{T_2}\| \Rightarrow 5036.278 \, \mathrm{lb} \\
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\text{This corresponds with answer choice D}
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\text{This corresponds with answer choice D}
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\end{align*}
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\end{align*}
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