In physics, we have recently started to learn a new unit. This unit is about two-dimensional physics. We learned that a vector is equivalent to another if it is drawn to scale and maintains the same direction. Basically it means that in order for a pair of vectors to be equivalent that must be the same size and go in the same direction. For example, if two cars are driving on the Likelike, town bound, at the same speed then they have equivalent vectors. If one car was to heading away from town and the other heading toward town at the same speed then they would not be equivalent because they are going in different directions.
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