Блог Федора Сарафанова

Исходники иллюстрации

pre.tex

\documentclass[tikz]{standalone}\input{pre.tex}\begin{document}\begin{tikzpicture}[
    force/.style={>=latex,draw=blue,fill=blue},
    % axis/.style={densely dashed,gray,font=\small},
    axis/.style={densely dashed,black!60,font=\small},
    M/.style={rectangle,draw,fill=lightgray,minimum size=0.5cm,thin},
    m2/.style={draw=black!30, rectangle,draw,thin, fill=blue!2, minimum width=0.7cm,minimum height=0.7cm},
    m1/.style={draw=black!30, rectangle,draw,thin, fill=blue!2, minimum width=0.7cm,minimum height=0.7cm},
    plane/.style={draw=black!30, very thick, fill=blue!5, line width=1pt},
    % base/.style={draw=black!70, very thick, fill=blue!4, line width=2pt},
    string/.style={draw=black, thick},
    pulley/.style={thick},
    % interface/.style={draw=gray!60,
    %     % The border decoration is a path replacing decorator. 
    %     % For the interface style we want to draw the original path.
    %     % The postaction option is therefore used to ensure that the
    %     % border decoration is drawn *after* the original path.
    %     postaction={draw=gray!60,decorate,decoration={border,angle=-135,
    %                 amplitude=0.3cm,segment length=2mm}}},
    interface/.style={
        pattern = north east lines,
        draw    = none,
        pattern color=gray!60,          
    },
    plank/.style={
        fill=black!60, 
        draw=black,
        minimum width=3cm,
        inner ysep=0.1cm,
        outer sep=0pt,
        yshift=0.75cm,
        pattern = north east lines,
        pattern color=gray!60, 
    },
    cargo/.style={
        rectangle,
        fill=black!70,              
        inner sep=2.5mm,
    }
]
\draw[draw=none, fill=black!10] (0,-2) rectangle (3,2);
    \draw[thin] (0,-2) -- (0,2);
    \draw[thin] (3,-2) -- (3,2);
    \draw[axis,<->] (0,2.1) -- node[above, black] {$h$} (3,2.1);
    \draw[axis,->] (0,0) -- ++(5,0) node [right] {$x$};
    \draw[force,->] (0,0) -- ++(1,0) node[above] {$\vec{v}_0$};
    \draw[force,->] (0,0) -- ++(-1,0) node[above] {$\vec{f}_R$};
    % \draw[fill=white] (0,0) ++(-0.2,0.2) rectangle ++(0.4,-0.4);
    \draw[fill=white] (0,0) circle (3pt);
    \draw[force,->] (3,0) -- ++(1,0) node[above] {$\vec{v}$};
    \draw[fill=white] (3,0) circle (3pt);



\end{tikzpicture}\end{document}