A Man Walks South at a Speed of 2

question 79

Multiple Choice

A man walks south at a speed of 2.00 m/s for 60.0 minutes. He then turns around and walks north a distance 3000 m in 25.0 minutes. What is the average velocity of the man during his entire motion?

• A)0.824 m/s south
• B)1.93 m/s south
• C)2.00 m/s south
• D)1.79 m/s south
• E)800 m/s south

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Definitions:

Fixed Costs

Expenses that do not change with the level of production or business activity, such as rent or salaries.

Variable Expenses

Expenses that vary in direct proportion to changes in an activity or production level, similar to variable costs.

Fixed Costs

These are expenses that do not change with changes in the production volume or sales, such as rent, salaries, and insurance.

Net Income

The residue of all revenues and gains minus all expenses and losses for a period, often known as the bottom line.