Today during class we learnt that a vector is composed of a line segment drawn to scale with an arrowhead at the end of it.
- Collinear Vectors- both in same dimension. Ex. 3cm [N] + 6cm [S] = 3cm [S]
- Equivalent Vectors- exactly the same. Ex. 2cm [E] + 2cm[E] = 4Cm [E]
- Non- Collinear Vectors- more than one dimension. Ex. 11m [S] + 5m [W] = ???
Vectors can be added directly if collinear. A negative vector quantity indicates that its direction is actually opposite to that stated and that the sum of two or more vectors is called a
Resultant Vector.
Congratulations! Tessi can go next.
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