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3. Acceleration
We begin our story as we find Lucy, Lenny, Lisa and Louie in Gym Class.
Unhappily, Lucy and Lenny are complaining about being sweaty during a team time
out instead of discussing soccer strategy with their teammates. Their team
is losing to Lisa and Louie's by one goal
in a well fought match. But,
an idea comes to Lucy's
mind....
" Hey Lenny, instead of
moaning about sweat, we could use this time to figure out our group Science
project on acceleration."
"Yeah, Lucy, good
thought. But how are we going to motivate Lisa and Louie to think after
the game when all they'll want to do is rag on our loss?" "That's easy
Lenny, we'll get Louie to talk about that Tour de France race again. He'll
never shut up and probably figure out all the examples we need for the project.
Lisa will just go along with it...I'll give her the evil eye; she'll
understand."
An
hour later, at the library. " Ok Louie", said
Lenny.
"Enough is enough!! Lucy and I know our team stinks, in addition to our
sweaty bodies. Oh, thank God for showers! And, by the way got any
more stories about that Tour de uhhh...? " France" said
Louie
"Pick another good
one." said
Lucy. "Why?" questioned
Louie. "Our group acceleration
project is due tomorrow." responds
Lucy.
Louie shockingly admits.
Tomorrow? Oh no, I forgot about it, better get busy then." "Lisa,
you write down notes on what Louie says, Lenny, go on the internet and find
photos of these cyclists and I'll pick Louie's brains for answers. Ok
Louie we need an example where we show that acceleration in Science refers to
increasing speed, decreasing speed or changing direction." Mmmm, Lucy that's
tough" said
Louie. " Don't be pressured, Louie, just think of all the
brownie points we'll get. You know it's a unique example and you know how
the teach is so sportful, you might think she's a gym teacher or somethin'!
She'll love us!" exclaims Lucy. "I got it!" cried
Louie.
Remember that tough climb, Stage 15 finishing at Luz-Ardiden? Well, all of
a sudden, Lance pulls out from behind Ian Ulrich speeding up this real steep
climb with a vengeance. Iban Mayo then overtakes Lance and Ulrich
from his third place position, then Lance attacks and passes Mayo. These
would be examples of increasing speed. Then out of nowhere, a spectator's
bag gets caught on Lance's front brake handle and down he goes, taking Mayo
with him to the pavement. At that point the cyclists are experiencing
decreasing speed and stopping." "And big time butt bruises" shouted
Lenny.
"Don't add that Lisa", sternly states
Lucy. "Oh my God, what happens to
these cutie petuties...good pictures Lenny, they're hot!" "Lisa, stay
focused!!!! " screams
Lucy.
Louie
continues. "Well both got up, checked their bikes and Lance became a man
with a mission. He accelerated further and ascended the curved roads of
the climb."
"Hey,
that's changing direction too! exclaimed
Lisa.
" And he won the stage which ultimately made him the winner of the 2003 Tour."
" Great, we're done!" said
Lucy. " I don't think so. What about
circular motion? These guys didn't ride in circles or did they?"
questioned
Lenny. "No circles; but...on the Champs-Elysees; you know
that famous boulevard in Paris? Well there's a big beautiful Ferris wheel
situated in the center of the boulevard." said Louie. "How's that solve
our problem?" queries
Lenny. " Don't you remember from class the teach
said: "the seats on the Ferris wheel will accelerate because they are moving in
a circle."" said
Louie. Confidently, Lisa concludes and closes the report
by stating: the cyclists got bored after the race , wanted to party, hopped in a
seat on the Ferris wheel and enjoyed some circular motion. Mmm, think
that's a rap guys; solid "100"!!!"
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