half_pint wrote:
> "Velvet" <[email protected]> wrote in message
> news:[email protected]...
>
>>half_pint wrote:
>>
>>>"Carol Hague" <[email protected]> wrote in message
>>>news:1go3zc0.da8bvpe4214wN%[email protected]...
>>>
>>>
>>>>half_pint <[email protected]> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>>When thrown over a clift my bike will reach the bottom first.
>>>>
>>>>Ahem. There's some chap outside called Galileo who'd like a word about
>>>>that...
>>>
>>>
>>>Unfortunately he is dead and wrong, I am correct and very much alive,
>>>objects only fall at the same speed in a vacuum, as far as objects of
>
> the
>
>>>same shape are concerned, heavier objects fall faster through air.
>>>
>>>
>>>
>>>
>>>>--
>>>>Carol
>>>>"I was just being a little teapot. It's a bad habit of mine"
>>>> - Wyvern, Randall & Hopkirk (Deceased).
>>>
>>>
>>>
>>Um, identical shape *and* size, I presume you meant to say.
>
>
> Obviously.
>
>
>> A heavier
>>but larger object *cannot* be guaranteed to fall faster than a lighter
>>but smaller one.
>
>
> True. (Were those objects of the same shapes by the way? You didn't
> specify)
>
>
I didn't specify because it has no bearing on the validity of my statement.
Your statement that your heavier bike will fall faster is only valid
with the qualifiers that it is a) identically shaped, b) identically
sized, and c) identically launched off clifftop to the lighter bike.
Since it is very rare that two bikes are of differing densities yet
exactly the same size/shape/launch angles, it is by no means certain
that your statement is thus true.
I'm now off to do more useful things in my life, half_pint, than argue
the principles of physics and application thereof. However, you might
like to note that acceptance into a group is generally made easier by a
more friendly attitude than you've displayed thus far. Many many people
here are extremely experienced cyclists who can and do regularly offer
very good quality advice on a vast range of topics.
If you truly wish to get any benefit out of this group, I'd suggest
re-evaluating the way you post. I for one can't see much of value thus
far from what you're typing, and I suspect you've hit the killfiles of a
lot of people already. I'm sure once almost everyone's done that things
will get very boring for you, so I'd hope it doesn't come to that if,
indeed, you really are a cyclist and actually interested in
participating in the group.
--
Velvet