March 19th, 2011, 11:09 PM  #1 
Member Joined: Aug 2009 Posts: 41 Thanks: 0  set up integral problem
The problem is attachment below, you can see it by click on it. This is tricky problem, I need your help, I actually gave up on it , if you know how to solve for it, please help me, thank you so much.

March 20th, 2011, 06:00 AM  #2 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,211 Thanks: 521 Math Focus: Calculus/ODEs  Re: set up integral problem
One expression we can use to find c is: Using a trigonometric substitution, we find: Using a numeric solver with r = 10, we find: 
March 25th, 2011, 07:48 PM  #3 
Member Joined: Aug 2009 Posts: 41 Thanks: 0  Re: set up integral problem
thank you so much !!! 
March 25th, 2011, 07:54 PM  #4 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,211 Thanks: 521 Math Focus: Calculus/ODEs  Re: set up integral problem I laughed trying to picture a hoppedup Charlie Sheen and "friends" using calculus to cut their pizza! 

Tags 
integral, problem, set 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Problem with an integral  arthurduh1  Calculus  0  June 28th, 2012 05:13 PM 
a problem about integral  mami  Calculus  6  January 4th, 2012 09:29 AM 
Integral problem  jackson_wang  Calculus  5  September 13th, 2011 02:19 AM 
[Q]integral problem.  good_phy  Calculus  3  October 16th, 2008 07:38 AM 
Need help with integral problem..  Saeid  Applied Math  1  December 31st, 1969 04:00 PM 