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IGCSE/GCSE/O & A Level/IB/University Student Forum
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Physics P31 w09 doubt
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Topic: Physics P31 w09 doubt (Read 973 times)
BurstBullet
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Posts: 10
Reputation: 36
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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yinyang
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Posts: 47
Reputation: 72
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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BurstBullet
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Posts: 10
Reputation: 36
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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yinyang
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Posts: 47
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Re: Physics P31 w09 doubt
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Reply #3 on:
May 25, 2010, 09:21:45 am »
no you dont have to
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Physics P31 w09 doubt