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Author Topic: m1 edexcel!  (Read 3649 times)

Offline frfoosh

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m1 edexcel!
« on: May 25, 2010, 03:17:41 pm »
can we discuss bout the exam now? i think 24hours are over ?
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Offline Namenth

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Re: m1 edexcel!
« Reply #1 on: May 25, 2010, 03:25:06 pm »
The exam was easier that i expected,
Anyone remember what value they got for T on the question with the speed-time graph and the two vehicles?
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Offline frfoosh

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Re: m1 edexcel!
« Reply #2 on: May 25, 2010, 03:28:25 pm »
i messed up that questions big time i got it rong for sure but i think it was something like 55? not sure...
any1 remembers the mass of the particle in the question were 100N was acting on a a partice on a
rough plane? inclined at 30degrees ??
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Offline 247sports

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Re: m1 edexcel!
« Reply #3 on: May 25, 2010, 03:32:12 pm »
the mass of the particle was 12.6
i sort of messd up dat question too
constant velocity is 0 accelration----it dint hit to me then -_-
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Offline frfoosh

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Re: m1 edexcel!
« Reply #4 on: May 25, 2010, 03:34:42 pm »
i got the mass as 10.44 something like that i thought that since velocity was constant so ma was just m ? so i did 100cos30-friction=m and i got 10.44 did any1 get that?

wat bout the moment 1 ? i got 1.2
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Offline T.Q

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Re: m1 edexcel!
« Reply #5 on: May 25, 2010, 03:51:38 pm »
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No Matter What Happens In Life , Just Don't Lose Hope :)

Offline AS-Girl

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Re: m1 edexcel!
« Reply #6 on: May 25, 2010, 04:41:30 pm »
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Offline godinferno

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Re: m1 edexcel!
« Reply #7 on: May 25, 2010, 06:03:00 pm »
Damn....Question 5 with the speed-time graph i pretty much messed up :/ At the time it seemed more complicated but now i realise its quite simple. I managed to get to 64 when finding T, but i didn't take away the 55 cos my graph was wrong...FFS!
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Offline killer

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Re: m1 edexcel!
« Reply #8 on: May 25, 2010, 06:04:32 pm »
guys wt did u get for q 8 the last part which asks about time?

appreciate ur reply ;)
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Offline MasterMath

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Re: m1 edexcel!
« Reply #9 on: May 25, 2010, 06:34:02 pm »
Damn i got everything correct except i forgot to ad 49 to 11.025 .. bleh its jst like 1 mark .. thank god
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Offline Igcseboy

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Re: m1 edexcel!
« Reply #10 on: May 25, 2010, 07:38:10 pm »
Quote from: godinferno on May 25, 2010, 06:03:00 pm
Damn....Question 5 with the speed-time graph i pretty much messed up :/ At the time it seemed more complicated but now i realise its quite simple. I managed to get to 64 when finding T, but i didn't take away the 55 cos my graph was wrong...FFS!

same here i too messed up tht question .. wat do u think ho many marks r we gonna lose in it
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Offline dan.kl

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Re: m1 edexcel!
« Reply #11 on: May 25, 2010, 07:41:05 pm »
Quote from: MasterMath on May 25, 2010, 06:34:02 pm
Damn i got everything correct except i forgot to ad 49 to 11.025 .. bleh its jst like 1 mark .. thank god

exactly the same here!! soo annoying!
getting 99% instead of 100% is like the difference between getting a U and an A
:(
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Offline frfoosh

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Re: m1 edexcel!
« Reply #12 on: May 25, 2010, 08:33:01 pm »
wow, iam getting lke 73 % :( , for question 3 , i did 100cos30-Friction=m and i  my reaction= mg + 100sin30
i did everything correct other than i equated it to m, how many marks do u guys think will i gain?
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Offline Khey [Rainbow]

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Re: m1 edexcel!
« Reply #13 on: May 25, 2010, 08:41:43 pm »
Mechanics was the worst 4 me :'(
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Offline GodOfWar

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Re: m1 edexcel!
« Reply #14 on: May 25, 2010, 09:27:35 pm »
Quote from: Khey on May 25, 2010, 08:41:43 pm
Mechanics was the worst 4 me :'(

Same here mate. I didn't like it. at all.
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You got me ten feet off the ground <|3
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