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Understanding Gear Ratios

Posted on 9/11/20 at 12:25 pm
Posted by boxcarbarney
Above all things, be a man
Member since Jul 2007
22742 posts
Posted on 9/11/20 at 12:25 pm
Guy makes a GOOGOL:1 Reduction with Lego Gears. Meaning that the final gear in the machine will turn once every 97 trillion years or so.

YouTube

quote:

The finished gear ratio:
10341796308487334800992832804222885104773611498499997696000000000000000000000000000000000000000000000:1
or 1.0342e100:1
or 1.034 GOOGOL:1

Rotation time for the last gear:
52433879932503535381614991275498187972589101825233846406570841889117043121149897330595482546 years
or 5.2434e91 years
Posted by Trevaylin
south texas
Member since Feb 2019
5918 posts
Posted on 9/11/20 at 12:28 pm to




bleh
Posted by rondo
Worst. Poster. Evar.
Member since Jan 2004
77411 posts
Posted on 9/11/20 at 12:30 pm to
Dude has too much time on his hands
Posted by Booyow
Member since Mar 2010
4000 posts
Posted on 9/11/20 at 12:31 pm to
Siri set alarm for 52433879932503535381614991275498187972589101825233846406570841889117043121149897330595482546 years

Posted by Rouge
Floston Paradise
Member since Oct 2004
136813 posts
Posted on 9/11/20 at 12:32 pm to
Please bump this thread when that final gear turns.

Ultimate k....keep me posted
Posted by USMEagles
Member since Jan 2018
11811 posts
Posted on 9/11/20 at 12:42 pm to
Good thing Oldsmobile didn't have access to this in the late 1970s or my Cutlass would have been even slower.
Posted by kengel2
Team Gun
Member since Mar 2004
30807 posts
Posted on 9/11/20 at 12:46 pm to
I bet the batteries die first.
Posted by MrLarson
Member since Oct 2014
34984 posts
Posted on 9/11/20 at 12:48 pm to
Does he watch sloths frick to add excitement to his life?
Posted by messyjesse
Member since Nov 2015
2034 posts
Posted on 9/11/20 at 12:50 pm to
Nice softcore porn music
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
57457 posts
Posted on 9/11/20 at 12:53 pm to
thats probably the amount of time he will get laid in that time period too.
Posted by YF12
Ottobaan
Member since Nov 2019
4451 posts
Posted on 9/11/20 at 1:04 pm to
What an amateur

I can make a gear reduction device that will never rotate. 97 trillion years is nothing.
Posted by Power-Dome
Member since Nov 2012
1112 posts
Posted on 9/11/20 at 1:35 pm to
Gotta be loads of torque!
Posted by upgrayedd
Lifting at Tobin's house
Member since Mar 2013
134865 posts
Posted on 9/11/20 at 1:52 pm to
Started out cool, but didn't take long for me to get to the "wtf is the point of this" stage.
Posted by boxcarbarney
Above all things, be a man
Member since Jul 2007
22742 posts
Posted on 9/11/20 at 1:58 pm to
quote:

Started out cool, but didn't take long for me to get to the "wtf is the point of this" stage.



Yeah, I kind of thought the same. Its just cool that he was able to explain such a large ratio using only lego gears.
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 9/11/20 at 2:01 pm to
quote:

Gotta be loads of torque!


You could move continents with it if they didn't drift away faster than the geartrain can apply the torque.
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