2016 Unofficial M1 Mark Scheme? 2016

I completely guessed 7a) F=2.5i and forgot to write j component. Showed no working. How many marks could i get??

I got 0.65 for the coefficient of friction wtfff i thought i aced it

was μ meant to be given to 2sf or is 3sf ok?

And I got 0.873

Message me if anything is wrong.
Also, if anyone remembers how many marks each question was worth, please comment so I can add them on too.

Question 1:Question 2:Question 3:Question 4:Question 5: (10 Marks)Question 6: (7 Marks?)Question 7:Question 8:

Good luck in life with this attitude

Its an AS module, you cant get an A*?

Dear Failures,

I have just realised i have achieved 100% in this exam.

Good luck next year!

Same, but I think its a bit rude to call people failures. I'm sure loads of people did really well and tried their best.

For the magnitude of the force on the pulley I didn't do root T^2 + T^2 because i got confused when it said work out the resultant magnitude and it messed me up. I thought the resultant force was the root of ((T-friction)^2 + (weight - T)^2)

Was this stupid of me? I thought 11.47^2 with an angle of 45 from the horizontal was too simple for 4 marks.

For the magnitude of the force on the pulley I didn't do root T^2 + T^2 because i got confused when it said work out the resultant magnitude and it messed me up. I thought the resultant force was the root of ((T-friction)^2 + (weight - T)^2)

Was this stupid of me? I thought 11.47^2 with an angle of 45 from the horizontal was too simple for 4 marks.

You and me Bro, we will rule the 7th dimension.