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Fix AD3 checkit wording #1070

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Fix AD3 checkit wording #1070

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12 changes: 3 additions & 9 deletions source/calculus/exercises/outcomes/AD/AD3/generator.sage
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Original file line number Diff line number Diff line change
Expand Up @@ -50,14 +50,10 @@ class Generator(BaseGenerator):
heightperson=round(uniform(4.8,6.5),1)
personspeed=round(uniform(1,3),1)

shadowdirection="up"
persondirection=choice(["light", "wall"])
if persondirection=="wall":
shadowdirection="down"
path, shadowdirection = choice([("from a light on the ground towards a wall", "down"),
("away from a wall towards a light on the ground", "up") ])

dHdtround=round(lighttowall*personspeed*heightperson/disttolight^2,2)
# numshadow=lighttowall*personspeed
# denomshadow=disttolight^2

name = choice(["Cory","Mr. Feeny","Amy","Eric","Shawn","Morgan","Topanga"])
if choice([True, False, False]):
Expand All @@ -78,11 +74,9 @@ class Generator(BaseGenerator):
"disttowall": disttowall,
"heightperson": heightperson,
"personspeed": personspeed,
"persondirection": persondirection,
"path": path,
"shadowdirection": shadowdirection,
"dHdtround": dHdtround,
# "numshadow": numshadow,
# "denomshadow": denomshadow,
"name": name,
"pronoun1": pronoun1,
"pronoun2": pronoun2
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2 changes: 1 addition & 1 deletion source/calculus/exercises/outcomes/AD/AD3/template.xml
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Expand Up @@ -37,7 +37,7 @@

<content>
<p>
{{name}} is <m>{{heightperson}}</m> ft tall, and is walking in a straight line from a light on the ground toward the {{persondirection}} at a rate of <m>{{personspeed}}</m> ft/sec. At the moment {{pronoun1}} <m>{{disttolight}}</m> ft away from the light (and <m>{{disttowall}}</m> ft from the wall), how fast is the height of {{pronoun2}} shadow changing? In which direction is the shadow changing?
{{name}} is <m>{{heightperson}}</m> ft tall, and is walking in a straight line {{path}} at a rate of <m>{{personspeed}}</m> ft/sec. At the moment {{pronoun1}} <m>{{disttolight}}</m> ft away from the light (and <m>{{disttowall}}</m> ft from the wall), how fast is the height of {{pronoun2}} shadow changing? In which direction is the shadow changing?
</p>
</content>
<outtro>
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