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Author Topic: Physics P31 w09 doubt  (Read 1278 times)

Offline BurstBullet

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Physics P31 w09 doubt
« on: May 24, 2010, 10:19:28 pm »
Hey guys...

I'm having difficulties solving question 1(e). I've attached a picture... thanks in advance (:

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Offline yinyang

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Re: Physics P31 w09 doubt
« Reply #1 on: May 25, 2010, 07:54:43 am »
first of all you have to change the equation into the form of y=mx+c to find k

so the z=y

        c=c
   
        h=x

and   (k/pAg+1)=m(i.e gradient)


in the previous part you had to find the area and the gradient so you just have to use those values to find k
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Offline BurstBullet

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Re: Physics P31 w09 doubt
« Reply #2 on: May 25, 2010, 08:35:03 am »
Alright thanks!

Should i substitute "z" or "h" with any values?

Thanks a lot!
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Offline yinyang

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Re: Physics P31 w09 doubt
« Reply #3 on: May 25, 2010, 09:21:45 am »
no you dont have to
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