Author Topic: M1 DOUBTS-urgent  (Read 985 times)

Offline halosh92

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M1 DOUBTS-urgent
« on: April 07, 2010, 11:27:45 am »
M1 edexcel AS
june 2001
Q7
could someone post the answers please?
everyday we wake up is a miracle, then how do we say miracles dont happen?????

Offline Saladin

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Re: M1 DOUBTS-urgent
« Reply #1 on: April 07, 2010, 12:12:16 pm »
The markscheme is attatched.

They should be enough to explain the problems for you.
« Last Edit: April 07, 2010, 12:14:33 pm by The Ultimate Dude 321 »

Offline halosh92

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Re: M1 DOUBTS-urgent
« Reply #2 on: April 07, 2010, 12:22:17 pm »
The markscheme is attatched.

They should be enough to explain the problems for you.
thx but i dont rili get part a)
where did the 6j come form?
everyday we wake up is a miracle, then how do we say miracles dont happen?????

Offline astarmathsandphysics

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Re: M1 DOUBTS-urgent
« Reply #3 on: April 07, 2010, 12:34:04 pm »
Do you mean 6i

Offline Saladin

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Re: M1 DOUBTS-urgent
« Reply #4 on: April 07, 2010, 12:38:36 pm »
The pipeline is known to run north-south for a long distance through the
point with position vector 6i km


This means that it passes through 6i and also it passes through it in a north south direction, and this it will pass through the point 6j, and thus, as the pipeline is south west of him, he is higher up than the pipeline, and this 6j+2j=8j

hope that explains it.

Offline Saladin

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Re: M1 DOUBTS-urgent
« Reply #5 on: April 07, 2010, 12:39:18 pm »
Do you mean 6i

no i am quite sure he means the 6j. i even found it confusing

maybe u can explai it better sir.

Offline halosh92

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Re: M1 DOUBTS-urgent
« Reply #6 on: April 07, 2010, 12:42:36 pm »
The pipeline is known to run north-south for a long distance through the
point with position vector 6i km


This means that it passes through 6i and also it passes through it in a north south direction, and this it will pass through the point 6j, and thus, as the pipeline is south west of him, he is higher up than the pipeline, and this 6j+2j=8j

hope that explains it.
thx but this is rili tough :SS
i meant 6j yea
everyday we wake up is a miracle, then how do we say miracles dont happen?????

Offline halosh92

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Re: M1 DOUBTS-urgent
« Reply #7 on: April 07, 2010, 12:46:45 pm »
2002 nov
M1
q 7c
everyday we wake up is a miracle, then how do we say miracles dont happen?????