### Solution Found!

# Identify a convenient coordinate system for analyzing each

**Chapter 3, Problem 1**

(choose chapter or problem)

**QUESTION:**

Identify a convenient coordinate system for analyzing each of the following situations:

a. a dog walking along a sidewalk

b. an acrobat walking along a high wire

c. a submarine submerging at an angle of 30 to the horizontal

### Questions & Answers

**QUESTION:**

Identify a convenient coordinate system for analyzing each of the following situations:

a. a dog walking along a sidewalk

b. an acrobat walking along a high wire

c. a submarine submerging at an angle of 30 to the horizontal

**ANSWER:**

Step 1 of 3

(a)

In this case, the dog moves along the horizontal path. So, the coordinate system in one dimension is the convenient coordinate system for this situation.