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

question 20

Multiple Choice

What is your average speed in m/s when you go from -2 m to 10 m in 3.2 s and then from 10 m to -12 m in 5.4 seconds?

• A)-2.7
• B)29.4
• C)11.2
• D)3.95
• E)0.34

---

Definitions:

Cnidarian

Radially symmetrical invertebrate with two tissue layers; uses tentacles with stinging cells to capture food.

Cnidocyte

Stinging cell unique to cnidarians.

Polyps

Abnormal growths of tissue projecting from a mucous membrane, commonly found in organs such as the nose or intestines.

Closed Circulatory System

A circulatory system where the blood moves through the body in closed vessels, ensuring efficient transport of nutrients and oxygen to cells and removal of waste products.