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Author Topic: Maths & Physics Help  (Read 60939 times)

Offline godfather93

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Re: Maths & Physics Help
« Reply #315 on: May 10, 2009, 06:44:12 pm »
it's very easy!
a ii) for part a i) you must have measured the length (x) of the string. If you read the question carefully, it says that this piece of string was used to wrap around the pin 10 times. So to find the circumference of the pin, you just divide the length by 10 to get the circumference of the pin.
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Offline emi

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Re: Maths & Physics Help
« Reply #316 on: May 10, 2009, 07:03:06 pm »
thanks ,, but i did as u said and  its 6.8/10 = 0.68 but the MS says its = 6.8

if any one could tell me how to do
m/j 2003 paper 6 physics Q4 part a ii)  and b  .... please im waiting
can any one also do O/N 2003 Q1 part d ??? please ..Pleeeaaaseeeee i need these


« Last Edit: May 10, 2009, 07:22:13 pm by emi »
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Offline Christy

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Re: Maths & Physics Help
« Reply #317 on: May 10, 2009, 07:29:56 pm »
babe ... ur measuring in cm ... and i think the mark sckeme is in mm ??

just check tht

and the answer to ur q.

they are asking u to estimate ... basically just guess

ur answer will be a bit less than ur answer in c
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Offline godfather93

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Re: Maths & Physics Help
« Reply #318 on: May 10, 2009, 07:39:02 pm »
the october/november paper is bugging me as well. :'(
Astar, pleasse help!
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Offline sweetsh

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Re: Maths & Physics Help
« Reply #319 on: May 10, 2009, 07:42:40 pm »
godfather Astar is currently using a mobile phone he will answer you later. And Im sorry I can answer your questions but the forum is taking me too long to load. Today I posted nothing.
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Offline godfather93

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Re: Maths & Physics Help
« Reply #320 on: May 10, 2009, 08:03:36 pm »
same here! it's annoying for the fact that when the need for the forum is greatest, it doesn't work at its best.
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Offline godfather93

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Re: Maths & Physics Help
« Reply #321 on: May 10, 2009, 08:04:37 pm »
ahhh..... yes, thinks r getting much faster now.
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Offline emi

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Re: Maths & Physics Help
« Reply #322 on: May 10, 2009, 08:18:07 pm »
yeah its better now
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Offline sweetsh

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Re: Maths & Physics Help
« Reply #323 on: May 10, 2009, 08:20:07 pm »
Yes it is
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Offline june

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Re: Maths & Physics Help
« Reply #324 on: May 10, 2009, 09:09:03 pm »
JUNE 08 Q21 anyone? please!? :(
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Offline sweetsh

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Re: Maths & Physics Help
« Reply #325 on: May 10, 2009, 09:09:53 pm »
Math or Physics? And which paper?
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Offline godfather93

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Re: Maths & Physics Help
« Reply #326 on: May 10, 2009, 10:32:58 pm »
help needed urgently!
it's question 6, paper is attached. (it's maths)
Thanks

I don't get it, the ms says it's 96km/hr and i get 48km/hr. ???
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Offline godfather93

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Re: Maths & Physics Help
« Reply #327 on: May 10, 2009, 10:37:40 pm »
astar, your help please!!
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Offline astarmathsandphysics

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Re: Maths & Physics Help
« Reply #328 on: May 10, 2009, 10:41:03 pm »
Quote from: godfather93 on May 10, 2009, 10:32:58 pm
help needed urgently!
it's question 6, paper is attached. (it's maths)
Thanks

I don't get it, the ms says it's 96km/hr and i get 48km/hr. ???
distance/time=80km/50mins=80km/(5/6hr)=96km/hr
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Offline sweetsh

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Re: Maths & Physics Help
« Reply #329 on: May 10, 2009, 10:42:54 pm »
How come 80Km and 5/6 hr?!
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