Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: [Phys-L] Ex: Re: question



Just keeping it simple for students. Map distance. Ignore 3-D terrain, etc.

On Mon, May 15, 2023 at 11:01 AM Rick Strickert via Phys-l <
phys-l@mail.phys-l.org> wrote:

> Is the initial question referring to the map distance, the geodetic
> distance, or the terrain distance?
>
> Rick
>
> -----Original Message-----
> From: Phys-l <phys-l-bounces@mail.phys-l.org> On Behalf Of John
> Mallinckrodt
> Sent: Monday, May 15, 2023 9:55 AM
> To: Phys-L@phys-l.org
> Cc: John Denker via Phys-l <phys-l@mail.phys-l.org>
> Subject: Re: [Phys-L] Ex: Re: question
>
> [EXTERNAL EMAIL]
>
> In the spirit of the question, I would assume that all places would have
> equal probability of being the drop point.
>
> Unlike some O of M questions, this one has a pretty definite answer and it
> involves an easily written double integral that would need to be performed
> numerically. I won’t attempt it, but will opine that 50 miles *feels* a
> little too small and 100 miles *feels* way too large  a little too large.
>
> One must keep in mind that most of the area is taken up by the bigger
> states.
>
> > On May 15, 2023, at 7:39 AM, Chuck Britton via Phys-l <
> phys-l@mail.phys-l.org> wrote:
> >
> > My dim memories are that the answer depends strongly on how the
> ‘random’ place is chosen. A random angle and radius from a given center
> will give a different answer than will a random latitude and longitude.
> >
> >> On May 15, 2023, at 10:25 AM, Anthony Lapinski via Phys-l <
> phys-l@mail.phys-l.org> wrote:
> >>
> >> I heard about this recently:
> >>
> >> If you were dropped at a random place in the continental USA, how far
> >> would it be to the nearest state border?
> >>
> >> Hmmm. Tough question! A Fermi question. I did some searching for
> >> state areas, perimeters, and centers to get some ideas. Wondering if
> >> others can share some insights.
> >>
> >> --
> >>
> >>
> >> <https://usg02.safelinks.protection.office365.us/?url=http%3A%2F%2Fww
> >> w.pds.org%2F&data=05%7C01%7Crstrickert%40signaturescience.com%7Ccbef2
> >> 20e6fbd41231dae08db55546a00%7Ce6579ca2e55248d3b2d756476a7cfdc3%7C0%7C
> >> 0%7C638197593278636152%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLC
> >> JQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=I9
> >> MpxQopxMQTwTf5eb80Qf3qnDrN29GEDI74%2FaikmeU%3D&reserved=0>
> >> <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fw
> >> ww.facebook.com%2Fprincetondayschool&data=05%7C01%7Crstrickert%40sign
> >> aturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e55248d
> >> 3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFpbGZsb3
> >> d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%
> >> 7C3000%7C%7C%7C&sdata=jrUr0EwKNwaymGULzWQgD4ofmB72tKPE%2FZKmkOmP4OU%3
> >> D&reserved=0>
> >> <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Ft
> >> witter.com%2FPDSPanthers&data=05%7C01%7Crstrickert%40signaturescience
> >> .com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e55248d3b2d756476a7
> >> cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC
> >> 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C
> >> %7C&sdata=hAOJRb4qQfrJafCGpRC1TiL6X93ZG7yDl7L752l9jjE%3D&reserved=0>
> >> <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fw
> >> ww.youtube.com%2Fchannel%2FUCVE-nTva0BlK0rT6vayqpIQ&data=05%7C01%7Crs
> >> trickert%40signaturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7C
> >> e6579ca2e55248d3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnkno
> >> wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwi
> >> LCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=WuDYpsI6ePmikTRw%2F3eg5yPoMB7p%2
> >> FhbKx25LXTJclcI%3D&reserved=0>
> >> <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fw
> >> ww.instagram.com%2Fprincetondayschool%2F&data=05%7C01%7Crstrickert%40
> >> signaturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e55
> >> 248d3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFpbG
> >> Zsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0
> >> %3D%7C3000%7C%7C%7C&sdata=moHVIDXfPDMNGvPK1RYJ0PnzPv3K%2FC6doFxy7HPtm
> >> do%3D&reserved=0>
> >>
> >>
> >> *CONFIDENTIALITY NOTE:*
> >> The information transmitted, including attachments, is intended only
> >> for the person(s) or entity to which it is addressed and may contain
> >> confidential and/or privileged material. Any review, retransmission,
> >> dissemination or other use of, or taking of any action in reliance
> >> upon this information by persons or entities other than the intended
> >> recipient is prohibited. If you received this in error, please
> >> contact the sender and destroy any copies of this information.
> >>
> >>
> >>
> >>
> >> Please consider the environment
> >> before printing this email.
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >> Forum for Physics Educators
> >> Phys-l@mail.phys-l.org
> >> https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fww
> >> w.phys-l.org%2Fmailman%2Flistinfo%2Fphys-l&data=05%7C01%7Crstrickert%
> >> 40signaturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e
> >> 55248d3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFp
> >> bGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6M
> >> n0%3D%7C3000%7C%7C%7C&sdata=ixVseiFcEzqUP%2Bj3cDsoVx%2F1Ph8Ghy6i0y8UV
> >> yBUK78%3D&reserved=0
> >
> > _______________________________________________
> > Forum for Physics Educators
> > Phys-l@mail.phys-l.org
> > https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fwww
> > .phys-l.org%2Fmailman%2Flistinfo%2Fphys-l&data=05%7C01%7Crstrickert%40
> > signaturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e552
> > 48d3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFpbGZs
> > b3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D
> > %7C3000%7C%7C%7C&sdata=ixVseiFcEzqUP%2Bj3cDsoVx%2F1Ph8Ghy6i0y8UVyBUK78
> > %3D&reserved=0
> > CAUTION: This email was not sent from a Cal Poly Pomona service.
> Exercise caution when clicking links or opening attachments. Please forward
> suspicious email to suspectemail@cpp.edu<mailto:suspectemail@cpp.edu>.
> >
> _______________________________________________
> Forum for Physics Educators
> Phys-l@mail.phys-l.org
>
> https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fwww.phys-l.org%2Fmailman%2Flistinfo%2Fphys-l&data=05%7C01%7Crstrickert%40signaturescience.com%7Ccbef220e6fbd41231dae08db55546a00%7Ce6579ca2e55248d3b2d756476a7cfdc3%7C0%7C0%7C638197593278636152%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ixVseiFcEzqUP%2Bj3cDsoVx%2F1Ph8Ghy6i0y8UVyBUK78%3D&reserved=0
> _______________________________________________
> Forum for Physics Educators
> Phys-l@mail.phys-l.org
> https://www.phys-l.org/mailman/listinfo/phys-l
>

-- 


 <http://www.pds.org>
 <https://www.facebook.com/princetondayschool> 
<https://twitter.com/PDSPanthers> 
<https://www.youtube.com/channel/UCVE-nTva0BlK0rT6vayqpIQ> 
<https://www.instagram.com/princetondayschool/>


*CONFIDENTIALITY NOTE:* 
The information transmitted, including attachments, is intended only for 
the person(s) or entity to which it is addressed and may contain 
confidential and/or privileged material. Any review, retransmission, 
dissemination or other use of, or taking of any action in reliance upon 
this information by persons or entities other than the intended recipient 
is prohibited. If you received this in error, please contact the sender and 
destroy any copies of this information.




Please consider the environment 
before printing this email.