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Last updated

Aug 15, 2021
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- 10.9: Exercises
- A: Notation

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( \newcommand{\kernel}{\mathrm{null}\,}\) $\newcommand{\range}{\mathrm{range}\,}$

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$\definecolor{fillinmathshade}{gray}{0.9}$

$\require{cancel} \let\vecarrow\vec \renewcommand{\vec}{\mathbf} \newcommand{\ihat}{\vec{i}} \newcommand{\jhat}{\vec{j}} \newcommand{\khat}{\vec{k}} \DeclareMathOperator{\proj}{proj} \newcommand{\kg}[1]{#1~\text{kg} } \newcommand{\lbm}[1]{#1~\text{lb}_m } \newcommand{\slug}[1]{#1~\text{slug} } \newcommand{\m}[1]{#1~\text{m}} \newcommand{\km}[1]{#1~\text{km}} \newcommand{\cm}[1]{#1~\text{cm}} \newcommand{\mm}[1]{#1~\text{mm}} \newcommand{\ft}[1]{#1~\text{ft}} \newcommand{\inch}[1]{#1~\text{in}} \newcommand{\N}[1]{#1~\text{N} } \newcommand{\kN}[1]{#1~\text{kN} } \newcommand{\MN}[1]{#1~\text{MN} } \newcommand{\lb}[1]{#1~\text{lb} } \newcommand{\lbf}[1]{#1~\text{lb}_f } \newcommand{\Nm}[1]{#1~\text{N}\!\cdot\!\text{m} } \newcommand{\kNm}[1]{#1~\text{kN}\!\cdot\!\text{m} } \newcommand{\ftlb}[1]{#1~\text{ft}\!\cdot\!\text{lb} } \newcommand{\inlb}[1]{#1~\text{in}\!\cdot\!\text{lb} } \newcommand{\lbperft}[1]{#1~\text{lb}/\text{ft} } \newcommand{\lbperin}[1]{#1~\text{lb}/\text{in} } \newcommand{\Nperm}[1]{#1~\text{N}/\text{m} } \newcommand{\kgperkm}[1]{#1~\text{kg}/\text{km} } \newcommand{\psinch}[1]{#1~\text{lb}/\text{in}^2 } \newcommand{\pqinch}[1]{#1~\text{lb}/\text{in}^3 } \newcommand{\psf}[1]{#1~\text{lb}/\text{ft}^2 } \newcommand{\pqf}[1]{#1~\text{lb}/\text{ft}^3 } \newcommand{\Nsm}[1]{#1~\text{N}/\text{m}^2 } \newcommand{\kgsm}[1]{#1~\text{kg}/\text{m}^2 } \newcommand{\kgqm}[1]{#1~\text{kg}/\text{m}^3 } \newcommand{\Pa}[1]{#1~\text{Pa} } \newcommand{\kPa}[1]{#1~\text{kPa} } \newcommand{\aSI}[1]{#1~\text{m}/\text{s}^2 } \newcommand{\aUS}[1]{#1~\text{ft}/\text{s}^2 } \newcommand{\unit}[1]{#1~\text{unit} } \newcommand{\ang}[1]{#1^\circ } \newcommand{\second}[1]{#1~\text{s} } \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&}$

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