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The Exam Defied The Laws Of Mechanics.

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neno:

--- Quote from: islu_jf on May 20, 2010, 09:33:11 am ---Ohh...  i got the hight as 0.13 and then the mgh is 0.31!! which is the same as the WD against frictional force!!!!!
i ddnt do gd in the last question.. no time man..
it was Ok .. bt very long//

--- End quote ---
i got the same thing as u but i duno which ones ryt many ppl got 0.32 sooo im not sure which one is correct....how many marks was tht 4??

sloe:
Silly question, but is this CIE or EDEXCEL mechanics we're talking about?

XaM!!:
ya Mew cant be greater thn 1... its always less thn 1... when my mew came 1.6 i was like what the hell!!!
i checked it again n again... loast 10 mins there... :'(

7ananhere:
My coeff of friction was more than 1 too , but im sure its the right answer cause all of the working out was right
does anyone remmeber what they got for the max speed of the cutting machine??? i got 0.72
and wat was the value of A for question 7 ....i got A=4 
also i couldnt prove that B= 3375:S

[Spy]:
All What You Got Is Correct :)

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