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What is Scalars and Vectors Explained about?
Scalars are quantities that have magnitude but no direction, such as mass or volume. Vectors have both magnitude and direction, such as displacement or velocity. Vectors can be represented by arrows with length proportional to magnitude and direction of the arrow. Vectors can be added or subtracted graphically by placing them tail to tail. The dot product of two vectors yields a scalar, while the cross product yields a new vector perpendicular to the original vectors.
- Author
- Nilar Lwin
- Language
- EN