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Physics AS

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hi guys i m feeling trouble in year nov2009- q20. (9702_w09_qp_12)
can any body tel me why 0.10J is nt correct option?
 
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because since graph is a curve, the area will be more then the area of a triangle. Hence it will be 0.11 J
 
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yea...and it wont be 0.2 J becoz the area of triangle is 0.1J and the area above the triangle is not equal to area of triangle, thus the total area becomes 0.11J.
 
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can u post da ques here or yr n ques no n link ...? i dont no whether i ll be able 2 save it but i dlike 2 try...
 
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