• Zeno's snail

    From RichD@21:1/5 to Prokaryotic Capase Homolog on Tue Apr 25 12:46:48 2023
    On April 24, Prokaryotic Capase Homolog wrote:
    Pour a small mound of salt on a table.
    Sprinkle some pepper over it.
    Separate the pepper from the salt, without touching either.

    Assuming fine-ground pepper, blow on the mound.
    You can generally blow away most of the pepper while
    scattering only some of the salt.

    Run a rubber comb through your hair. What happens then?

    You'd get a lot of the pepper, some of the salt.
    That was actually the first thing I thought of.
    Just as with blowing, the separation won't be
    perfect.

    A one meter rubber band is attached to a wall at one
    end. A snail sits on the band, at the wall.

    The band stretches at one meter/sec. The snail
    crawls at 1 cm/sec. How long will it take him
    to reach the other end?

    --
    Rich

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  • From whodat@21:1/5 to RichD on Tue Apr 25 18:00:29 2023
    On 4/25/2023 2:46 PM, RichD wrote:
    On April 24, Prokaryotic Capase Homolog wrote:
    Pour a small mound of salt on a table.
    Sprinkle some pepper over it.
    Separate the pepper from the salt, without touching either.

    Assuming fine-ground pepper, blow on the mound.
    You can generally blow away most of the pepper while
    scattering only some of the salt.

    Run a rubber comb through your hair. What happens then?

    You'd get a lot of the pepper, some of the salt.
    That was actually the first thing I thought of.
    Just as with blowing, the separation won't be
    perfect.

    A one meter rubber band is attached to a wall at one
    end. A snail sits on the band, at the wall.

    The band stretches at one meter/sec. The snail
    crawls at 1 cm/sec. How long will it take him
    to reach the other end?

    Whose stupidity are you posters demonstrating here?

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    * Origin: fsxNet Usenet Gateway (21:1/5)