Qualification > Queries
All doubts here!
Saladin:
please upload the file.
wassup:
--- Quote from: The Dude 321 on October 22, 2009, 07:36:54 pm ---please upload the file.
--- End quote ---
http://www.freeexampapers.com/FreeExamPapers.com_.php?__lo=TyBMZXZlbC9QaHlzaWNzL0NJRS8yMDA4IE5vdi81MDU0X3cwOF9xcF8yLnBkZg==
Ghost Of Highbury:
--- Quote from: wassup on October 22, 2009, 07:35:04 pm ---Can u plz looak at q1 from physics o level paper 2 oct/nov 08 n temme how to do it.
--- End quote ---
refer to the diagram
use the scale of 1cm = 1N to draw the diagram accurately..
next, draw the rectangle
the diagonal of the rectangle = the resultant force
find this by measuring it with ur ruler and using the scale to find the exact value
it shud be 10cm = 10N
u can also calculate the diagonal using the pythagoras theorm = sqrt(82 + 62) = sqrt (100) = 10
to find the direction find the angle from line M in the diagram
it shud be around 55 degree...
Saladin:
ya thats the right way.....
u dont even hav to make it a paralellogram...
Ghost Of Highbury:
--- Quote from: The Dude 321 on October 22, 2009, 07:49:56 pm ---ya thats the right way.....
u dont even hav to make it a paralellogram...
--- End quote ---
yeah..gave him both the options..
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