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CSS Solved Papers
Physics Chemistry

Entry Test MCQ :: Vectors And Equilibrium


  Which one is not correct for a vector A= 2??2 i^ + ??2 j^?
[A]. has direction ?=45? with x-axis[B]. has magnitude 2
[C]. has magnitude 2 and direction ?=45? with y-axis[D]. has magnitude -2

Answer: Option D


aleem said:    
 
Can any one explain this

ayesha said:    
 
explain please

kaseem said:    
 
Show explanation

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