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Using cycling to explain why physics isn't a drag

Started bySam Wormley <swormley1@gmail.com>
First post2015-12-12 21:14 -0600
Last post2015-12-13 05:42 +0000
Articles 2 — 2 participants

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  Using cycling to explain why physics isn't a drag Sam Wormley <swormley1@gmail.com> - 2015-12-12 21:14 -0600
    Re: Using cycling to explain why physics isn't a drag jimp@specsol.spam.sux.com - 2015-12-13 05:42 +0000

#538833 — Using cycling to explain why physics isn't a drag

FromSam Wormley <swormley1@gmail.com>
Date2015-12-12 21:14 -0600
SubjectUsing cycling to explain why physics isn't a drag
Message-ID<uridndCLTuHif_HLnZ2dnUU7-b_OydjZ@giganews.com>
Using cycling to explain why physics isn't a drag
> http://phys.org/news/2015-12-physics-isnt.html


> Scientists and teachers have combined to develop a simple
> spreadsheet-based method of teaching aerodynamic drag to 14 and 15
> year olds. By measuring the speed of one of their classmates riding a
> bike and taking a photo in order to measure the frontal area of the
> cyclist, the students were able to calculate the drag co-efficient.
>
> The results are published today, 11th December 2015, in the journal
> Physics Education.
>
> "Usually, describing a realistic motion including aerodynamic drag
> would be beyond the scope of a secondary physics course. However, I
> realised that this could be done fairly easy for a bike slowing down
> by aerodynamic drag" explains Florian Theilmann, an author of the
> paper who is based at the Weingarten University of Education in
> Germany.
>
> "In a common physics class, physics seems to be presented in a very
> simplified way." Theilmann continues. "Sure, that helps you to do
> easier calculations or some experiments but then it is less connected
> to real life."

--

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#538850

Fromjimp@specsol.spam.sux.com
Date2015-12-13 05:42 +0000
Message-ID<82dvjc-lf.ln1@mail.specsol.com>
In reply to#538833
Sam Wormley <swormley1@gmail.com> wrote:
> Using cycling to explain why physics isn't a drag
>> http://phys.org/news/2015-12-physics-isnt.html
> 
> 
>> Scientists and teachers have combined to develop a simple
>> spreadsheet-based method of teaching aerodynamic drag to 14 and 15
>> year olds. By measuring the speed of one of their classmates riding a
>> bike and taking a photo in order to measure the frontal area of the
>> cyclist, the students were able to calculate the drag co-efficient.
>>
>> The results are published today, 11th December 2015, in the journal
>> Physics Education.

Whoopde fucking doo; a high school science fair project.

>> "Usually, describing a realistic motion including aerodynamic drag
>> would be beyond the scope of a secondary physics course. However, I
>> realised that this could be done fairly easy for a bike slowing down
>> by aerodynamic drag" explains Florian Theilmann, an author of the
>> paper who is based at the Weingarten University of Education in
>> Germany.

Duh?

>> "In a common physics class, physics seems to be presented in a very
>> simplified way." Theilmann continues. "Sure, that helps you to do
>> easier calculations or some experiments but then it is less connected
>> to real life."

Pandering idiot.

> sci.physics is an unmoderated newsgroup dedicated
> to the discussion of physics, news from the physics
> community, and physics-related social issues.

And not your personal blog. 

-- 
Jim Pennino

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