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draw a pulley system
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draw a pulley system
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)TikZ: placing a line (transformed into a sinusoidal shape) parallel to an edge connecting nodesAbsolutely position arrow headHow to define the default vertical distance between nodes?Computing the rectangle encompassing a node and a pointUse of overlay command in a graphTikZ: Drawing an arc from an intersection to an intersectionGetting the proper shading within a circle - a bit of litographyAdjusting edge alignment and positioning of fitted nodeRelative transparency in TikZ?Line up nested tikz enviroments or how to get rid of them
1
I need to draw a pulley system as in the figure. Can you help?
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
draw(-3,0)--(3,0);
draw(-2.5,0)--(-2.5,-2.4);
draw(2.5,0)--(2.5,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
draw
(2.5,-1) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (0,-2.75) coordinate (c) node[above right]
pic["$beta$", draw=orange, <->, angle eccentricity=1.2172, angle radius=.51cm]
angle=a--b--c;
draw
(0,-2.75) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (-2.5,-2.4) coordinate (c) node[above right]
pic["$alpha$", draw=orange, <->, angle eccentricity=.72172, angle radius=.751cm]
angle=a--b--c;
draw[dashed] (0,-3)--(0,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
endtikzpicture
tikz-pgf
asked 3 hours ago
ThumboltThumbolt
1,516822
add a comment |
1
I need to draw a pulley system as in the figure. Can you help?
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
draw(-3,0)--(3,0);
draw(-2.5,0)--(-2.5,-2.4);
draw(2.5,0)--(2.5,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
draw
(2.5,-1) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (0,-2.75) coordinate (c) node[above right]
pic["$beta$", draw=orange, <->, angle eccentricity=1.2172, angle radius=.51cm]
angle=a--b--c;
draw
(0,-2.75) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (-2.5,-2.4) coordinate (c) node[above right]
pic["$alpha$", draw=orange, <->, angle eccentricity=.72172, angle radius=.751cm]
angle=a--b--c;
draw[dashed] (0,-3)--(0,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
endtikzpicture
tikz-pgf
asked 3 hours ago
ThumboltThumbolt
1,516822
add a comment |
1
1
1
0
I need to draw a pulley system as in the figure. Can you help?
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
draw(-3,0)--(3,0);
draw(-2.5,0)--(-2.5,-2.4);
draw(2.5,0)--(2.5,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
draw
(2.5,-1) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (0,-2.75) coordinate (c) node[above right]
pic["$beta$", draw=orange, <->, angle eccentricity=1.2172, angle radius=.51cm]
angle=a--b--c;
draw
(0,-2.75) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (-2.5,-2.4) coordinate (c) node[above right]
pic["$alpha$", draw=orange, <->, angle eccentricity=.72172, angle radius=.751cm]
angle=a--b--c;
draw[dashed] (0,-3)--(0,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
endtikzpicture
tikz-pgf
asked 3 hours ago
ThumboltThumbolt
1,516822
I need to draw a pulley system as in the figure. Can you help?
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
draw(-3,0)--(3,0);
draw(-2.5,0)--(-2.5,-2.4);
draw(2.5,0)--(2.5,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
draw
(2.5,-1) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (0,-2.75) coordinate (c) node[above right]
pic["$beta$", draw=orange, <->, angle eccentricity=1.2172, angle radius=.51cm]
angle=a--b--c;
draw
(0,-2.75) coordinate (a) node[right]
-- (0,-3) coordinate (b) node[left]
-- (-2.5,-2.4) coordinate (c) node[above right]
pic["$alpha$", draw=orange, <->, angle eccentricity=.72172, angle radius=.751cm]
angle=a--b--c;
draw[dashed] (0,-3)--(0,-1);
draw[fill=white] (-2.5,-2.4) circle (.3);
draw[fill=white] (2.5,-1) circle (.3);
draw[fill=white] (0,-3) circle (.153);
endtikzpicture
tikz-pgf
tikz-pgf
asked 3 hours ago
ThumboltThumbolt
1,516822
asked 3 hours ago
ThumboltThumbolt
1,516822
edited 2 hours ago
Thumbolt
asked 3 hours ago
ThumboltThumbolt
1,516822
asked 3 hours ago
ThumboltThumbolt
1,516822
asked 3 hours ago
ThumboltThumbolt
1,516822
1,516822
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
3
In order to compute the tangents it is advantageous to make the circles nodes and to use tangent cs:, which comes with calc. And the angles can be conveniently drawn with the angles library, where quotes makes it somewhat simpler to add alpha and beta.
documentclass[tikz,border=3.14mm]standalone
usetikzlibrarypatterns,calc,angles,quotes
begindocument
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
beginscope[thick]
draw(-3,0)--(3,0);
path (-2.5,-2.4) node[circle,draw,inner sep=.3cm] (L)
(2.5,-1) node[circle,draw,inner sep=.3cm] (R)
(0,-3) node[circle,draw,inner sep=.153cm,label=below:$m$] (M);
draw (L.north) -- (L.north|-0,0) (R.north) -- (R.north|-0,0);
draw[dashed] (M) -- (0,-1)coordinate (M1);
draw (M) -- (tangent cs:node=L,point=(M.center),solution=1) coordinate (L1)
let p1=($(L1)-(L.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:180:n2) -- ++(0,-1.5) node[below,draw]$m_1$;
draw (M) -- (tangent cs:node=R,point=(M.center),solution=2) coordinate (R1)
let p1=($(R1)-(R.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:00:n2) -- ++(0,-1.5) node[below,draw]$m_2$;
endscope
path pic [draw,angle radius=0.5cm,"$alpha$",angle eccentricity=1.5] angle = M1--M--L1
pic [draw,angle radius=0.7cm,"$beta$",angle eccentricity=1.5] angle = R1--M--M1 ;
endtikzpicture
enddocument
answered 2 hours ago
marmotmarmot
120k6156292
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
3
In order to compute the tangents it is advantageous to make the circles nodes and to use tangent cs:, which comes with calc. And the angles can be conveniently drawn with the angles library, where quotes makes it somewhat simpler to add alpha and beta.
documentclass[tikz,border=3.14mm]standalone
usetikzlibrarypatterns,calc,angles,quotes
begindocument
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
beginscope[thick]
draw(-3,0)--(3,0);
path (-2.5,-2.4) node[circle,draw,inner sep=.3cm] (L)
(2.5,-1) node[circle,draw,inner sep=.3cm] (R)
(0,-3) node[circle,draw,inner sep=.153cm,label=below:$m$] (M);
draw (L.north) -- (L.north|-0,0) (R.north) -- (R.north|-0,0);
draw[dashed] (M) -- (0,-1)coordinate (M1);
draw (M) -- (tangent cs:node=L,point=(M.center),solution=1) coordinate (L1)
let p1=($(L1)-(L.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:180:n2) -- ++(0,-1.5) node[below,draw]$m_1$;
draw (M) -- (tangent cs:node=R,point=(M.center),solution=2) coordinate (R1)
let p1=($(R1)-(R.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:00:n2) -- ++(0,-1.5) node[below,draw]$m_2$;
endscope
path pic [draw,angle radius=0.5cm,"$alpha$",angle eccentricity=1.5] angle = M1--M--L1
pic [draw,angle radius=0.7cm,"$beta$",angle eccentricity=1.5] angle = R1--M--M1 ;
endtikzpicture
enddocument
answered 2 hours ago
marmotmarmot
120k6156292
add a comment |
3
In order to compute the tangents it is advantageous to make the circles nodes and to use tangent cs:, which comes with calc. And the angles can be conveniently drawn with the angles library, where quotes makes it somewhat simpler to add alpha and beta.
documentclass[tikz,border=3.14mm]standalone
usetikzlibrarypatterns,calc,angles,quotes
begindocument
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
beginscope[thick]
draw(-3,0)--(3,0);
path (-2.5,-2.4) node[circle,draw,inner sep=.3cm] (L)
(2.5,-1) node[circle,draw,inner sep=.3cm] (R)
(0,-3) node[circle,draw,inner sep=.153cm,label=below:$m$] (M);
draw (L.north) -- (L.north|-0,0) (R.north) -- (R.north|-0,0);
draw[dashed] (M) -- (0,-1)coordinate (M1);
draw (M) -- (tangent cs:node=L,point=(M.center),solution=1) coordinate (L1)
let p1=($(L1)-(L.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:180:n2) -- ++(0,-1.5) node[below,draw]$m_1$;
draw (M) -- (tangent cs:node=R,point=(M.center),solution=2) coordinate (R1)
let p1=($(R1)-(R.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:00:n2) -- ++(0,-1.5) node[below,draw]$m_2$;
endscope
path pic [draw,angle radius=0.5cm,"$alpha$",angle eccentricity=1.5] angle = M1--M--L1
pic [draw,angle radius=0.7cm,"$beta$",angle eccentricity=1.5] angle = R1--M--M1 ;
endtikzpicture
enddocument
answered 2 hours ago
marmotmarmot
120k6156292
add a comment |
3
3
3
In order to compute the tangents it is advantageous to make the circles nodes and to use tangent cs:, which comes with calc. And the angles can be conveniently drawn with the angles library, where quotes makes it somewhat simpler to add alpha and beta.
documentclass[tikz,border=3.14mm]standalone
usetikzlibrarypatterns,calc,angles,quotes
begindocument
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
beginscope[thick]
draw(-3,0)--(3,0);
path (-2.5,-2.4) node[circle,draw,inner sep=.3cm] (L)
(2.5,-1) node[circle,draw,inner sep=.3cm] (R)
(0,-3) node[circle,draw,inner sep=.153cm,label=below:$m$] (M);
draw (L.north) -- (L.north|-0,0) (R.north) -- (R.north|-0,0);
draw[dashed] (M) -- (0,-1)coordinate (M1);
draw (M) -- (tangent cs:node=L,point=(M.center),solution=1) coordinate (L1)
let p1=($(L1)-(L.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:180:n2) -- ++(0,-1.5) node[below,draw]$m_1$;
draw (M) -- (tangent cs:node=R,point=(M.center),solution=2) coordinate (R1)
let p1=($(R1)-(R.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:00:n2) -- ++(0,-1.5) node[below,draw]$m_2$;
endscope
path pic [draw,angle radius=0.5cm,"$alpha$",angle eccentricity=1.5] angle = M1--M--L1
pic [draw,angle radius=0.7cm,"$beta$",angle eccentricity=1.5] angle = R1--M--M1 ;
endtikzpicture
enddocument
answered 2 hours ago
marmotmarmot
120k6156292
In order to compute the tangents it is advantageous to make the circles nodes and to use tangent cs:, which comes with calc. And the angles can be conveniently drawn with the angles library, where quotes makes it somewhat simpler to add alpha and beta.
documentclass[tikz,border=3.14mm]standalone
usetikzlibrarypatterns,calc,angles,quotes
begindocument
begintikzpicture
fill[pattern=north east lines] (-3,0) rectangle (3,.3);
beginscope[thick]
draw(-3,0)--(3,0);
path (-2.5,-2.4) node[circle,draw,inner sep=.3cm] (L)
(2.5,-1) node[circle,draw,inner sep=.3cm] (R)
(0,-3) node[circle,draw,inner sep=.153cm,label=below:$m$] (M);
draw (L.north) -- (L.north|-0,0) (R.north) -- (R.north|-0,0);
draw[dashed] (M) -- (0,-1)coordinate (M1);
draw (M) -- (tangent cs:node=L,point=(M.center),solution=1) coordinate (L1)
let p1=($(L1)-(L.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:180:n2) -- ++(0,-1.5) node[below,draw]$m_1$;
draw (M) -- (tangent cs:node=R,point=(M.center),solution=2) coordinate (R1)
let p1=($(R1)-(R.center)$),n1=atan2(y1,x1),n2=veclen(y1,x1) in
arc(n1:00:n2) -- ++(0,-1.5) node[below,draw]$m_2$;
endscope
path pic [draw,angle radius=0.5cm,"$alpha$",angle eccentricity=1.5] angle = M1--M--L1
pic [draw,angle radius=0.7cm,"$beta$",angle eccentricity=1.5] angle = R1--M--M1 ;
endtikzpicture
enddocument
answered 2 hours ago
marmotmarmot
120k6156292
edited 2 hours ago
answered 2 hours ago
marmotmarmot
120k6156292
answered 2 hours ago
marmotmarmot
120k6156292
answered 2 hours ago
marmotmarmot
120k6156292
120k6156292
add a comment |
add a comment |
draft saved
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