What i did was found the correct speed (5m/s), but then went of a tangent and did some SUVAT equation to get another answer. Do they marks ONCE theyve seen the answer?
What i did was found the correct speed (5m/s), but then went of a tangent and did some SUVAT equation to get another answer. Do they marks ONCE theyve seen the answer?
Apologies if there have already been some preliminary boundaries put up somewhere but if anyone could hazard a guess at what ums 69/75 would be that would be great...
Apologies if there have already been some preliminary boundaries put up somewhere but if anyone could hazard a guess at what ums 69/75 would be that would be great...
Apologies if there have already been some preliminary boundaries put up somewhere but if anyone could hazard a guess at what ums 69/75 would be that would be great...
It always scales halfway inbetween the 100 UMS and 80 UMS (A) boundary, and usually rounded up if it's a decimal. I'd say A is 64/75, so A* would be 69 or 70/75. So you'll probably get 88 ish, or exactly 90.
EDIT: Does anyone know if they penalise if you don't leave the answer in its simplest form (e.g. saying it's the 4th root of 64 instead of 2 root 2) or do they accept that as the 'or equivalent' mark? I didn't recognise that in the exam and my calculator gave 2.828 (should've knew this was 2x 1.414 which is root 2...)