What Is Your Average Speed in M/s When You Start

question 47

Multiple Choice

What is your average speed in m/s when you start from the origin and go along the x-axis at v = 10 m/s for 2 s,stops for 5 s,and then travels at v = -4 m/s for 3 s?

• A)-2.7
• B)3.2
• C)4.0
• D)1.0
• E)0.80

---

Definitions:

Ganglia

Structures containing a group of nerve cell bodies, typically linked to the peripheral nervous system.

Myelencephalon

The posterior part of the brainstem, comprising the medulla oblongata, involved in regulating vital bodily functions.

Medulla Oblongata

A part of the brainstem involved in autonomic functions, such as breathing, heart rate, and blood pressure.

Telencephalon

The largest part of the brain, responsible for voluntary motor function, cognition, emotion, and sensory processing.