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Edexcel AS/A2 Mathematics M1 - 8th June 2016 - Official Thread

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If i used 0.5 for the mass for the acceleration instead of 1.5 would i get working
I wrote R=1.5g +0.5*0.5
instead of 1.5g+1.5*0.5

would i get a mark for showing the correct method?
Original post by ayemayfriday
Does anyone know what 3 & 7a were worth? I got 7a completely wrong and I got the acceleration of 3 but didn't get the right speed.

They were both worth 7 marks
****ed up on the first question I said the i component was equal..
Original post by xx_lofsuburbia
I got V wrong because I accidentally missed out g after rearranging to get a.

Otherwise, my working out was correct. How many marks do you reckon I'd lose?


I'll recon for just the acceleration right that will not be about 2 marks max
So i messed up on the Train question and that vector question. I used triangles for the vector question and got 5√2/2 (i + j). I dont know how many marks id get for that out of 7? The actual answer was 5/2 (i+j)
(edited 7 years ago)
If u don't take direction into account for the impulse question, you make the mistake of getting 0.2 and not 3, but I think u will only lose 1 mark for that.
Original post by Formless
Cheers absolute legends. How many marks for 0.2 you think?


if you showed all your working you should get 5/7. You'll drop an M1 for incorrect equation and A1 for wrong answer
I got d=1.6 and M=66. I dont see how thats wrong
I put southwest for the Direction for 8b?? surely this is right
in dont get how the coff of friction was 0.73, I got 0.96
Same I was thinking about whether to put 45 degrees or south west
Original post by stephencurtis
I accidentally did one of the questions in pencil :/, marks or no?


Yes you will.
Original post by gunners98
if you showed all your working you should get 5/7. You'll drop an M1 for incorrect equation and A1 for wrong answer


Cheers mate, any suggestion on the boundaries, im thinking 59-61ish?
if so i could be in line for 100ums
Original post by jenny01
I got that too, did anyone else?


So did I :smile:

Posted from TSR Mobile
Any suggestions on the the A boundary?
I have no idea what question 7a) was asking but I drawn a graph with know calculate degree from the vector( ~26 , ~64 and ~90) with root 5 from (-i,2j), and I gusee the F2 is 4.3 something
Original post by jenny01
I got that too, did anyone else?

yaaaaaas
Original post by jenny01
I got that too, did anyone else?


Yup preety certain its correct
Original post by George747
I got d=1.6 and M=66. I dont see how thats wrong


Same as me, got the rest of the paper right by the look of it
Original post by Jackhawkins21
I put southwest for the Direction for 8b?? surely this is right


It's not a map.






:bl:

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