UPS van drives 27.5 km north. Then it turns west and drives 9.0 km. From there the an drives 14.4 km south. The entire trip takes 40 minutes. What is the average elocity of the truck? 21.2 m/s 13.5 m/s B027 m/s 9.2 m/s 6.6 m/s

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.