Expression 89: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "F" Subscript, "s" "p" "r" "i" "n" "g" , Baseline , right parenthesis , "P" plus left parenthesis, 0 , "R" , right parenthesis , .3 5 , StartFraction, .3 5round left parenthesis, "F" Subscript, "s" "p" "r" "i" "n" "g" , Baseline , 1 , right parenthesis Over round left parenthesis, "F" Subscript, "s" "p" "r" "i" "n" "g" , Baseline , 1 , right parenthesis , EndFraction , right parenthesis , right parenthesispolygonHead0,Fspring,P+0,R,.35,.35roundFspring,1roundFspring,1
89
Expression 90: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "F" Subscript, "g" "r" "a" "v" "i" "t" "y" , Baseline , right parenthesis , "P" plus left parenthesis, 0 , 0 , right parenthesis , .3 5 , .3 5 , right parenthesis , right parenthesispolygonHead0,Fgravity,P+0,0,.35,.35
90
Expression 91: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "v" Subscript, "x" , Baseline , right parenthesis , "P" plus left parenthesis, 0 , 0 , right parenthesis , .2 5 , .2 5 , right parenthesis left brace, abs left parenthesis, "v" Subscript, "x" , Baseline , right parenthesis greater than 0.0 1 , right brace , right parenthesispolygonHead0,vx,P+0,0,.25,.25absvx>0.01
91
Hide this folder from students.
92
Expression 93: "x" Subscript, "e" "q" , Baseline equals "L" plus StartFraction, negative "m" "g" Over "k" , EndFractionxeq=L+−mgk
equals=
negative 8.5−8.5
93
Hidden Label: "X" Subscript, "e" "q" , Baseline equals left parenthesis, 0 , "x" Subscript, "e" "q" , Baseline , right parenthesisXeq=0,xeq
Label
equals=
left parenthesis, 0 , negative 8.5 , right parenthesis0,−8.5
94
Expression 95: "y" equals "L" left brace, negative 12 "R" less than "x" less than negative 3 "R" , right bracey=L−12R<x<−3R
95
Expression 96: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "L" , right parenthesis , left parenthesis, negative 4 "R" , 0 , right parenthesis , .2 5 , .2 5 , right parenthesis , right parenthesispolygonHead0,L,−4R,0,.25,.25
96
Expression 97: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "d" Subscript, "x" , Baseline , right parenthesis , left parenthesis, "R" , "x" Subscript, "e" "q" , Baseline , right parenthesis , .2 5 , .2 5 , right parenthesis left brace, abs left parenthesis, "d" Subscript, "x" , Baseline , right parenthesis greater than 0.1 , right brace , right parenthesispolygonHead0,dx,R,xeq,.25,.25absdx>0.1
97
Hidden Label: left bracket, left parenthesis, negative 4 "R" , 0 , right parenthesis , left parenthesis, left parenthesis, negative 4 "R" , 0 , right parenthesis plus left parenthesis, 0 , "L" , right parenthesis , right parenthesis , right bracket−4R,0,−4R,0+0,L
Label
equals=
left parenthesis, negative 3 , 0 , right parenthesis−3,0
left parenthesis, negative 3 , negative 4.5 , right parenthesis−3,−4.5
98
`L_0` left parenthesis, negative 4.5 "R" minus 0.1 , StartFraction, "L" Over 2 , EndFraction , right parenthesis−4.5R−0.1,L2
Label:
equals=
left parenthesis, negative 3.4 7 5 , negative 2.2 5 , right parenthesis−3.475,−2.25
99
Expression 100: "d" Subscript, "x" , Baseline equals negative left parenthesis, "x" Subscript, "e" "q" , Baseline minus "x" Subscript, 1 , Baseline , right parenthesisdx=−xeq−x1
Expression 102: "d" Subscript, "L" , Baseline equals negative left parenthesis, "L" minus "x" Subscript, 1 , Baseline , right parenthesisdL=−L−x1
equals=
negative 7.1 7 2 9 8 1 2 5−7.17298125
102
Expression 103: polygon left parenthesis, "H" Subscript, "e" "a" "d" , Baseline left parenthesis, left parenthesis, 0 , "d" Subscript, "L" , Baseline , right parenthesis , left parenthesis, negative 2 "R" , "L" , right parenthesis , .2 5 , .2 5 StartFraction, round left parenthesis, "d" Subscript, "L" , Baseline , 1 , right parenthesis Over round left parenthesis, "d" Subscript, "L" , Baseline , 1 , right parenthesis , EndFraction , right parenthesis , right parenthesispolygonHead0,dL,−2R,L,.25,.25rounddL,1rounddL,1
103
Hidden Label: left bracket, left parenthesis, negative 2 "R" , "L" , right parenthesis , left parenthesis, left parenthesis, negative 2 "R" , "L" , right parenthesis plus left parenthesis, 0 , "d" Subscript, "L" , Baseline , right parenthesis , right parenthesis , right bracket−2R,L,−2R,L+0,dL
Label
equals=
left parenthesis, negative 1.5 , negative 4.5 , right parenthesis−1.5,−4.5
left parenthesis, negative 1.5 , negative 11.6 7 , right parenthesis−1.5,−11.67
104
`∆L` left parenthesis, left parenthesis, negative 2 "R" , "L" , right parenthesis plus left parenthesis, negative 0.1 , StartFraction, 1 half "d" Subscript, "L" , Baseline round left parenthesis, "d" Subscript, "L" , Baseline , 1 , right parenthesis Over round left parenthesis, "d" Subscript, "L" , Baseline , 1 , right parenthesis , EndFraction , right parenthesis , right parenthesis−2R,L+−0.1,12dLrounddL,1rounddL,1
Label:
equals=
left parenthesis, negative 1.6 , negative 8.0 8 6 4 9 0 6 2 , right parenthesis−1.6,−8.08649062
105
`F_{spring} = ${F_round} N` left parenthesis, "F" Subscript, "x" , Baseline , "F" Subscript, "y" , Baseline , right parenthesisFx,Fy
Label:
equals=
left parenthesis, negative 8.5 3 , negative 6.8 , right parenthesis−8.53,−6.8
106
Expression 107: "F" Subscript, "r" "o" "u" "n" "d" , Baseline equals round left parenthesis, "F" Subscript, "s" "p" "r" "i" "n" "g" , Baseline , 2 , right parenthesisFround=roundFspring,2