{UTF-8}
coeff kinetic friction=
	0.2
	~	
	~		|

coeff static friction=
	0.5
	~	
	~		|

opposing force=
	friction
	~	
	~		|

friction=
	IF THEN ELSE(Velocity>0, coeff kinetic friction*weight , coeff static friction*weight\
		 )
	~	
	~		|

acceleration due to gravity=
	-9.8
	~	m/s squared
	~		|

applied force=
	push
	~	
	~		|

push = WITH LOOKUP (
	Time,
		([(0,0)-(12,1000)],(0,0),(1,190),(2,390),(3,605),(4,800),(5,985),(6,392),(7,392),(8\
		,392),(9,392),(10,392),(11,392),(12,392) ))
	~	
	~		|

net force=
	IF THEN ELSE(ABS(applied force)>ABS(opposing force), applied force+opposing force , \
		0 )
	~	 [0,30,5]
	~		|

weight=
	mass*acceleration due to gravity
	~	
	~		|

acceleration=
	net force/mass
	~	m/s squared
	~		|

Displacement= INTEG (
	Rate of Change of Displacement,
		0)
	~	m
	~		|

mass=
	200
	~	kg [1,12,1]
	~		|

Rate of Change of Displacement=
	Velocity
	~	
	~		|

Rate of Change of Velocity=
	acceleration
	~	
	~		|

Velocity= INTEG (
	Rate of Change of Velocity,
		0)
	~	m/s
	~		|

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

FINAL TIME  = 12
	~	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  = 0.25
	~	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,Displacement,470,126,71,34,3,131,0,1,0,3,0,0,255-0-0,0-0-0,|12||0-0-0
10,2,Velocity,475,302,71,33,3,131,0,1,0,3,0,0,0-0-255,0-0-0,|12||0-0-0
12,3,48,152,124,10,8,0,3,0,0,-1,0,0,0
1,4,6,1,4,0,0,22,0,0,0,-1--1--1,,1|(342,124)|
1,5,6,3,100,0,0,22,0,0,0,-1--1--1,,1|(218,124)|
11,6,48,280,124,6,8,34,3,0,0,1,0,0,0
10,7,Rate of Change of Displacement,280,160,89,28,40,3,0,0,-1,0,0,0
12,8,48,159,303,10,8,0,3,0,0,-1,0,0,0
1,9,11,2,4,0,0,22,0,0,0,-1--1--1,,1|(348,303)|
1,10,11,8,100,0,0,22,0,0,0,-1--1--1,,1|(224,303)|
11,11,48,286,303,6,8,34,3,0,0,1,0,0,0
10,12,Rate of Change of Velocity,286,339,89,28,40,3,0,0,-1,0,0,0
1,13,2,7,1,0,0,0,0,64,0,-1--1--1,,1|(387,222)|
10,14,acceleration,206,435,58,15,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|12||0-128-0
10,15,net force,347,585,46,15,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||0-128-0
10,16,mass,74,514,25,15,8,3,0,0,0,0,0,0
1,17,15,14,1,0,0,0,0,64,0,-1--1--1,,1|(283,500)|
1,18,16,14,1,0,0,0,0,64,0,-1--1--1,,1|(119,461)|
1,19,14,12,1,0,0,0,0,64,0,-1--1--1,,1|(182,382)|
12,20,2229390,1201,227,251,197,3,188,0,0,1,0,0,0
Motion
10,21,push,524,716,35,15,8,3,0,0,0,0,0,0
10,22,applied force,547,627,66,14,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||255-0-0
10,23,opposing force,505,535,73,14,8,3,0,2,0,0,0,0,-1--1--1,0-0-0,|0||0-0-255
10,24,weight,216,549,33,15,8,3,0,0,0,0,0,0
10,25,acceleration due to gravity,201,661,80,28,8,3,0,0,0,0,0,0
1,26,25,24,1,0,0,0,0,64,0,-1--1--1,,1|(203,597)|
1,27,16,24,1,0,0,0,0,64,0,-1--1--1,,1|(128,569)|
1,28,23,15,1,0,0,0,0,64,0,-1--1--1,,1|(432,569)|
1,29,22,15,1,0,0,0,0,64,0,-1--1--1,,1|(427,631)|
1,30,21,22,1,0,0,0,0,64,0,-1--1--1,,1|(553,665)|
10,31,Time,392,745,33,15,8,2,0,3,-1,0,0,0,128-128-128,0-0-0,|12||128-128-128
1,32,31,21,1,0,0,0,0,64,0,-1--1--1,,1|(458,745)|
10,33,friction,466,433,38,15,8,3,0,0,0,0,0,0
1,34,2,33,1,0,0,0,0,64,0,-1--1--1,,1|(492,374)|
1,35,33,23,1,0,0,0,0,64,0,-1--1--1,,1|(502,477)|
1,36,24,33,1,0,0,0,0,64,0,-1--1--1,,1|(348,522)|
10,37,coeff static friction,710,472,58,28,8,3,0,0,0,0,0,0
10,38,coeff kinetic friction,692,571,64,28,8,3,0,0,0,0,0,0
1,39,37,33,1,0,0,0,0,64,0,-1--1--1,,1|(585,430)|
1,40,38,33,1,0,0,0,0,64,0,-1--1--1,,1|(585,482)|
12,41,984362,1205,643,252,182,3,188,0,0,1,0,0,0
Forces
///---\\\
:GRAPH Motion
:TITLE Motion
:SCALE
:VAR Velocity
:Y-MIN 0
:Y-MAX 2
:LINE-WIDTH 3
:SCALE
:VAR Displacement
:Y-MIN 0
:Y-MAX 8
:LINE-WIDTH 3
:SCALE
:VAR acceleration
:Y-MIN 0
:Y-MAX 3
:LINE-WIDTH 3

:GRAPH Forces
:TITLE Forces
:SCALE
:VAR opposing force
:Y-MIN -1000
:Y-MAX 1000
:LINE-WIDTH 3
:VAR applied force
:LINE-WIDTH 3
:VAR net force
: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
15:0,0,0,0,0,0
19:100,0
27:2,
34:0,
4:Time
5:net force
35:Date
36:YYYY-MM-DD
37:2000
38:1
39:1
40:7
41:0
24:0
25:12
26:12