Qualification > Math

m1 Edexcel is gna be soo hard tomorrw!...

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persian17:
What did you guys get for the force question with the truck and car?

student:
F=900N, cuz the bar is pushing a car when its decelerating, isnt it.  :)

persian17:
^yeah I know...thats what i did but i got 260! Why?....... By the way what did you get for the speed after collision...i think the idea was to find out the impulse direction, a step that many didnt do

pocket-protector:
Compared to CIE exams, Edexcel is a piece of cake! xD

hdbkiwi:

--- Quote from: pocket-protector on May 22, 2009, 01:23:17 pm ---Compared to CIE exams, Edexcel is a piece of cake! xD

--- End quote ---

why you've taken both??

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