Hi this problem is one I couldn't understand very well so I couldn't do big attempts at solving(adsbygoogle = window.adsbygoogle || []).push({});

1. The problem statement, all variables and given/known data

since I have it on pdf and I don't want to mistake in typing and that there is a picture in it I made the problem into a picture

http://img15.imageshack.us/img15/9461/53086498.png [Broken]

L=12

v(fast)=25

v(slow)=5

d=?

a=0

2. Relevant equations

delta x = v(avg)*t

3. The attempt at a solution

I couldn't even understand what's wanted in the problem nor all the data given

PS this problem is from Halliday Resnick Fundamentals of physics 8th edition chapter 2 question 12

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# Homework Help: One dimensional motion in Halliday Resnick Fundamentals

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