Answer:
Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1).
Explanation:
Is there any options in the questions?
Go to http://www.gradesaver.com/the-odyssey/study-guide/summary-books-21-24
Can you elaborate on the question please
Answer:
The answer is
IN FACT
Explanation: I just took the test and got it right on. a p E X
