The Trek BBS statistics

Posts: 5,764,878
Members: 25,923
Currently online: 614

San Diego Comic-Con Guide
By: T'Bonz on Jul 1

Nimoy Memories From Friends and Family
By: T'Bonz on Jul 1

Stewart: It’s in My Genes
By: T'Bonz on Jun 30

Star Trek Beyond
By: T'Bonz on Jun 30

Trek-themed Car Accessories
By: T'Bonz on Jun 29

First Three 2016 Trek Novel Details
By: T'Bonz on Jun 29

Spock Documentary Close To Funding Goal
By: T'Bonz on Jun 29

Retro Review: Heroes and Demons
By: Michelle on Jun 27

By: T'Bonz on Jun 26

Trek Actors Get A Raise
By: T'Bonz on Jun 26

 The Trek BBS Tuesday Night Quiz!

 Miscellaneous Discussion of non-Trek topics.

 July 7 2009, 07:26 PM #1 Jadzia on holiday   Location: England Tuesday Night Quiz! Brian the engineer disassembles an old Warcom press brake, and begins playing with the gears he finds inside it. He has 3 cogs: A, B, and C. All of which have at least 8 teeth, and no cog has more than 40 teeth. Cog B is the biggest and has the same number of teeth as cogs A and C added together. Brian arranges the cogs as shown below. A red dot is drawn at the top of each of the cogs, and cog A has a crank handle attached to it, also shown in the diagram. As the crank handle is turned, Brian notices the dots rotate out of their positions at different speeds. He continues to turn the crank handle in the same direction until all three of the dots simultaneously appear back in the positions they started in, and then stops turning. Brian reports that during the turning, cog C made 45 revolutions more than cog A. How many teeth do each of the cogs have? Answers via PM. __________________ .
 July 7 2009, 11:32 PM #2 trampledamage Clone     Location: hitching a ride to Erebor Re: Tuesday Night Quiz! It doesn't involve cake or pizza, I haven't got a hope! __________________ Space is disease and danger wrapped in darkness and silence - Dr. McCoy And he says that like it's a bad thing...
 July 8 2009, 12:34 AM #3 RJDiogenes Idealistic Cynic and Canon Champion     Location: RJDiogenes of Boston Re: Tuesday Night Quiz! I don't even know where to start. __________________ Please stop by my Gallery and YouTube Page for a visit. And read Trunkards! And check out my Heroes essays.
 July 8 2009, 12:38 AM #4 Zulu Romeo World Famous Starship Captain Re: Tuesday Night Quiz! I haven't started yet, but I think I know where this puzzle is going... When's the closing date, Jadzia? I think I'll get working on it tomorrow. __________________ "In Germany, fear comes before sex... and if you're lucky, then a little bit later, an elf." -- Victoria Coren Mitchell "Everybody has a secret world inside of them..." -- Neil Gaiman
 July 8 2009, 12:41 AM #5 Mutenroshi Vice Admiral     Location: Dans ton cul... Cherche bien. Re: Tuesday Night Quiz! Yay! A Saturday night quiz on Tuesday! __________________ Let There Be Rock! Jack Beauregard: "You shine like the door of a whorehouse!" Nobody: "I like folks to see me."
July 8 2009, 12:52 AM   #6
on holiday

Location: England
Re: Tuesday Night Quiz!

 When's the closing date, Jadzia? I think I'll get working on it tomorrow.
Closing date is probably thursday night or friday morning, uk time.
__________________
.

July 8 2009, 12:54 AM   #7
Zulu Romeo
World Famous Starship Captain

Re: Tuesday Night Quiz!

back
 When's the closing date, Jadzia? I think I'll get working on it tomorrow.
Closing date is probably thursday night or friday morning, uk time.
I'd better get my thinking cap on, then.

I'm guessing that when Brian () turns the first cog, at no time during the turning are the dots back in their original alignment until he stops at the end. That makes it more interesting...
__________________
"In Germany, fear comes before sex... and if you're lucky, then a little bit later, an elf." -- Victoria Coren Mitchell

Last edited by Zulu Romeo; July 8 2009 at 01:34 AM.

July 8 2009, 09:48 AM   #8
on holiday

Location: England
Re: Tuesday Night Quiz!

 Zion Ravescene wrote: I'm guessing that when Brian () turns the first cog, at no time during the turning are the dots back in their original alignment until he stops at the end. That makes it more interesting...
Yes, that is implied in the wording of the question. Otherwise there would be many solutions, like various multiples of 2:3:1.

And Zyon offers the first correct answer.
__________________
.

July 8 2009, 10:01 AM   #9
Zulu Romeo
World Famous Starship Captain

Re: Tuesday Night Quiz!

btw, can we reboot you as Jadzya?
__________________
"In Germany, fear comes before sex... and if you're lucky, then a little bit later, an elf." -- Victoria Coren Mitchell

 July 8 2009, 10:09 AM #10 ShamelessMcBundy Fleet Admiral     Location: Gazing into Dylan O'Brien's eyes Re: Tuesday Night Quiz! Math is evil and needs to be nuked from orbit. It's the only way to be sure. __________________ "I just don't see you as a Southern belle." -RoJoHen, to me
 July 8 2009, 10:11 AM #11 RJDiogenes Idealistic Cynic and Canon Champion     Location: RJDiogenes of Boston Re: Tuesday Night Quiz! My two random guesses were wrong. There's no way I can possibly figure this out. __________________ Please stop by my Gallery and YouTube Page for a visit. And read Trunkards! And check out my Heroes essays.
July 8 2009, 03:26 PM   #12
Zulu Romeo
World Famous Starship Captain

Re: Tuesday Night Quiz!

 ShamelessMcBundy wrote: Math is evil and needs to be nuked from orbit. It's the only way to be sure.
If you can work out the correct trajectory, angle of fire, force of thrust required, and probability of success... then go for it.
__________________
"In Germany, fear comes before sex... and if you're lucky, then a little bit later, an elf." -- Victoria Coren Mitchell

 July 8 2009, 05:35 PM #13 NickInABox Captain     Location: The not-so-Great-anymore White North Re: Tuesday Night Quiz! What is this spin-off bullshit! __________________ Goodbye, goodbye I'm going to leave you now, and here's the reason why: I sleep with the window open, you like to keep it closed So goodbye, goodbye, goodbye
July 8 2009, 06:22 PM   #14
ShamelessMcBundy

Location: Gazing into Dylan O'Brien's eyes
Re: Tuesday Night Quiz!

Zion Ravescene wrote:
 ShamelessMcBundy wrote: Math is evil and needs to be nuked from orbit. It's the only way to be sure.
If you can work out the correct trajectory, angle of fire, force of thrust required, and probability of success... then go for it.
Can't i just randomly lob some nukes and see what happens?
__________________
"I just don't see you as a Southern belle." -RoJoHen, to me

July 8 2009, 06:32 PM   #15
on holiday

Location: England
Re: Tuesday Night Quiz!

 NickInABox wrote: What is this spin-off bullshit!
I thought it would make a nice change to counting the vowels in a set of place names

Is nobody but Zion and RJ going to make a guess??
__________________
.

 Bookmarks

 Tags quiz