oh no! For the bearings question I did 360 - 32 = 328 , not 270 + 32 :| , how many marks would I drop do you reckon? Oh and i may have left thrust as a negative number (-1/8), would that matter? Altho, i think i did put modulus signs around it so?
Edit - I also realized I only worked out the distance PG and didn't subtract that + other lengths from 3m. Would I get 3/4 for that?