{UTF-8}
angle= INTEG (
	change in angle,
		initial angle in radians)
	~	
	~		|

angular acceleration=
	restoring force/mass
	~	
	~		|

change in angle=
	Velocity
	~	
	~		|

gravity=
	-9.81
	~	
	~		|

initial angle in degrees=
	10
	~	
	~		|

initial angle in radians=
	initial angle in degrees*3.14159/180
	~	
	~		|

KE=
	0.5*mass*pendulum length^2*Velocity^2
	~	
	~		|

mass=
	2
	~	
	~		|

PE=
	-1*gravity*mass*pendulum length*(1-SQRT(1-(SIN(angle)*SIN(angle))))
	~	
	~		|

pendulum length=
	1
	~	
	~		|

restoring force=
	mass*gravity*SIN(angle)/pendulum length
	~	
	~		|

total energy=
	KE+PE
	~	
	~		|

Velocity= INTEG (
	angular acceleration,
		0)
	~	
	~		|

********************************************************
	.Control
********************************************************~
		Simulation Control Parameters
	|

FINAL TIME  = 5
	~	Second
	~	The final time for the simulation.
	|

INITIAL TIME  = 0
	~	Second
	~	The initial time for the simulation.
	|

SAVEPER  = 
        TIME STEP
	~	Second [0,?]
	~	The frequency with which output is stored.
	|

TIME STEP  = 0.03125
	~	Second [0,?]
	~	The time step for the simulation.
	|

\\\---/// Sketch information - do not modify anything except names
V300  Do not put anything below this section - it will be ignored
*View 1
$192-192-192,0,Comic Sans MS|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|120,120,100,0
10,1,Velocity,359,97,55,33,3,131,0,1,0,3,0,0,0-0-255,0-0-0,|12||0-0-0
10,2,angle,365,475,56,33,3,131,0,1,0,3,0,0,255-0-0,0-0-0,|12||0-0-0
12,3,48,78,90,10,8,0,3,0,0,-1,0,0,0
1,4,6,1,4,0,0,22,0,0,0,-1--1--1,,1|(252,90)|
1,5,6,3,100,0,0,22,0,0,0,-1--1--1,,1|(138,90)|
11,6,48,194,90,6,8,34,3,0,0,1,0,0,0
10,7,angular acceleration,194,126,59,28,40,3,0,2,-1,0,0,0,-1--1--1,0-0-0,|12||0-128-0
12,8,48,92,484,10,8,0,3,0,0,-1,0,0,0
1,9,11,2,4,0,0,22,0,0,0,-1--1--1,,1|(260,484)|
1,10,11,8,100,0,0,22,0,0,0,-1--1--1,,1|(150,484)|
11,11,48,205,484,6,8,34,3,0,0,1,0,0,0
10,12,change in angle,205,506,73,14,40,3,0,0,-1,0,0,0
10,13,mass,352,224,25,15,8,3,0,0,0,0,0,0
10,14,restoring force,119,253,77,14,8,3,0,0,0,0,0,0
10,15,gravity,427,388,35,15,8,3,0,0,0,0,0,0
10,16,pendulum length,557,233,78,14,8,3,0,0,0,0,0,0
10,17,initial angle in degrees,374,637,67,28,8,3,0,0,0,0,0,0
10,18,initial angle in radians,129,643,67,28,8,3,0,0,0,0,0,0
10,19,KE,642,124,14,15,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||255-0-0
10,20,PE,650,344,13,15,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||0-0-255
10,21,total energy,816,292,58,15,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||0-128-0
1,22,13,7,1,0,0,0,0,64,0,-1--1--1,,1|(307,175)|
1,23,13,14,1,0,0,0,0,64,0,-1--1--1,,1|(270,267)|
1,24,13,19,1,0,0,0,0,64,0,-1--1--1,,1|(489,153)|
1,25,13,20,1,0,0,0,0,64,0,-1--1--1,,1|(481,333)|
1,26,19,21,1,0,0,0,0,64,0,-1--1--1,,1|(750,176)|
1,27,20,21,1,0,0,0,0,64,0,-1--1--1,,1|(725,354)|
1,28,15,20,1,0,0,0,0,64,0,-1--1--1,,1|(557,408)|
1,29,15,14,1,0,0,0,0,64,0,-1--1--1,,1|(279,341)|
1,30,16,20,1,0,0,0,0,64,0,-1--1--1,,1|(619,275)|
1,31,16,19,1,0,0,0,0,64,0,-1--1--1,,1|(626,190)|
1,32,16,14,1,0,0,0,0,64,0,-1--1--1,,1|(361,180)|
1,33,2,14,1,0,0,0,0,64,0,-1--1--1,,1|(189,376)|
1,34,1,12,1,0,0,0,0,64,0,-1--1--1,,1|(235,267)|
1,35,17,18,1,0,0,0,0,64,0,-1--1--1,,1|(258,674)|
1,36,18,2,1,0,0,0,0,64,1,-1--1--1,,1|(254,608)|
1,37,2,20,1,0,0,0,0,64,0,-1--1--1,,1|(569,471)|
1,38,1,19,1,0,0,0,0,64,0,-1--1--1,,1|(526,76)|
1,39,14,7,1,0,0,0,0,64,0,-1--1--1,,1|(108,179)|
12,40,2949668,1285,191,299,203,3,188,0,0,1,0,0,0
Motion
12,41,3343022,1288,601,299,181,3,188,0,0,1,0,0,0
Energy
///---\\\
:GRAPH Motion
:TITLE Motion
:SCALE
:VAR Velocity
:Y-MIN -1
:Y-MAX 1
:LINE-WIDTH 3
:SCALE
:VAR angle
:Y-MIN -0.2
:Y-MAX 0.2
:LINE-WIDTH 3
:SCALE
:VAR angular acceleration
:Y-MIN -2
:Y-MAX 2
:LINE-WIDTH 3

:GRAPH Energy
:TITLE Energy
:SCALE
:VAR PE
:Y-MIN 0
:Y-MAX 0.5
:LINE-WIDTH 3
:VAR KE
:LINE-WIDTH 3
:VAR total energy
:LINE-WIDTH 3
:L<%^E!@
1:Current.vdf
9:Current
22:$,Dollar,Dollars,$s
22:Hour,Hours
22:Month,Months
22:Person,People,Persons
22:Unit,Units
22:Week,Weeks
22:Year,Years
22:Day,Days
23:0
15:0,0,0,1,0,0
19:100,0
27:2,
34:0,
4:Time
5:Velocity
35:Date
36:YYYY-MM-DD
37:2000
38:1
39:1
40:7
41:0
24:0
25:5
26:5