Find all School-related info fast with the new School-Specific MBA Forum

It is currently 17 Sep 2014, 00:15

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

PS tyre... PLEASE EXPLAIN

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Senior Manager
Senior Manager
User avatar
Joined: 19 Oct 2004
Posts: 320
Location: Missouri, USA
Followers: 1

Kudos [?]: 7 [0], given: 0

GMAT Tests User
PS tyre... PLEASE EXPLAIN [#permalink] New post 09 Dec 2004, 09:51
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Please explain this question!!
Attachments

tyre.doc [25 KiB]
Downloaded 68 times

To download please login or register as a user


_________________

Let's get it right!!!!

Director
Director
User avatar
Joined: 25 Jan 2004
Posts: 728
Location: Milwaukee
Followers: 2

Kudos [?]: 10 [0], given: 0

GMAT Tests User
 [#permalink] New post 09 Dec 2004, 10:17
Let Dia, Speed of small ring be Dsp, x respectively
and Large ring be Dsl,Nl respectively
& Vs & Vs be velocity in inches per sec

it is given that Vd = Vs
that is Pi * Dsp *x = Pi * Dsl * Nl

we get Nl = Rev/sec = 28/35*x

Rev/min = 28/35 * x * 60 = 48x
_________________

Praveen

Director
Director
User avatar
Joined: 07 Nov 2004
Posts: 697
Followers: 4

Kudos [?]: 15 [0], given: 0

GMAT Tests User
 [#permalink] New post 09 Dec 2004, 13:23
Distance travelled by tyre = (circumference of tyre) * (# of revolutions per unit time)

"x" is the # of revolutions/ sec of smaller tyre S.
Ds = 28*pi*x (per second)

Let "y" be the # of revolutions/ sec of larger tyre L.
Dl = 35*pi*y (per second)

Given Ds= Dl

y = 4x/5

Revolution per minute = y*60 = 48x
  [#permalink] 09 Dec 2004, 13:23
    Similar topics Author Replies Last post
Similar
Topics:
Experts publish their posts in the topic please explain.. REMAINDERS question PS rashi22 8 03 Sep 2010, 23:15
2 Experts publish their posts in the topic The total of company C's assets in 1994 was 300% greater tha Parisa1362 8 23 Jan 2010, 17:22
PLease explain Zimmer 4 15 Jan 2007, 01:00
please explain sharadGmat 5 25 Jun 2006, 01:18
please explain caribcon 4 11 Dec 2004, 18:07
Display posts from previous: Sort by

PS tyre... PLEASE EXPLAIN

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.