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The City School Gulshan Campus “ Vectors ” Grade 11 29 th April 2011. Ashar Ali. VECTORS. Differentiating between Scalar & Vector. Magnitude Of a Vector. Types of vectors. Equal Vector Parallel Vector Negative Vector Zero Vector. Equal Vectors. Parallel Vectors .
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The City School Gulshan Campus“ Vectors ”Grade 1129th April 2011 Ashar Ali
Types of vectors • Equal Vector • Parallel Vector • Negative Vector • Zero Vector
Parallel Vectors AB and AM have the samedirection but different length ( magnitude).
Zero Vector If a class has 20 students in it and when there teacher arrives none of them are present in the class ( i.e. : bunking ) this would not mean that the classroom is not there. Only the value of student in it will be ZERO. Similarly a Zero Vector means a vector having a VALUE of Zero. 2 + 0 = 0 + 2 = 2
Algebraic Manipulation • Triangle Rule • Parallelogram Rule