0
kai2k1

How do i explain this to a whuffo?

Recommended Posts

Someone asked me how many g's we pull in freefall, I told him that we don't and he wouldn't believe me so here's the explanation that I gave him but, I couldnt explain it to him right.


I just told him that it is the relative wind hitting our bellies (for belly flyers) supports us on a column of air, therefore we don't pull g's.

In theory is this right or am I wayy off?

There's no truer sense of flying than sky diving," Scott Cowan

Share this post


Link to post
Share on other sites
I would simply offer him the definition of 'g'.

http://dictionary.reference.com/search?q=g

Quote

acceleration of gravity
n. Abbr. g

The acceleration of freely falling bodies under the influence of terrestrial gravity, equal to approximately 9.81 meters (32 feet) per second per second.



By definition, a freefalling body on earth "pulls" 1 g.

_Am
__

You put the fun in "funnel" - craichead.

Share this post


Link to post
Share on other sites
Quote

Someone asked me how many g's we pull in freefall, I told him that we don't and he wouldn't believe me so here's the explanation that I gave him but, I couldnt explain it to him right.


I just told him that it is the relative wind hitting our bellies (for belly flyers) supports us on a column of air, therefore we don't pull g's.

In theory is this right or am I wayy off?



No you're right. Imagine it this way: if you were inside a big hard plastic bubble that was freefalling in your skydive, you'd be feeling almost weightless... like the Vomit Comet.

Ever been in the Sears Tower in Chicago? The elevator ride down from the observation floor gives you a taste of that effect.

However once you pull..... SMACK (Sabre opening) :D

____________________________________________________________
I'm RICK JAMES! Fo shizzle.

Share this post


Link to post
Share on other sites



No you're right. Imagine it this way: if you were inside a big hard plastic bubble that was freefalling in your skydive, you'd be feeling almost weightless... like the Vomit Comet.

No, actually, if your big plastic ball was falling at whatever it's terminal velocity was, and you were sitting in it, you'd feel the same 1 G that you'd feel sitting on the ground not moving. G's are all about an accelleration, a change in speed or direction of travel. At a constant speed you feel the 1 G from the earth's gravity.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

0