A Car Is Driven 1 200 M North at 20

question 40

Multiple Choice

A car is driven 1 200 m north at 20.0 m/s and then driven 1 600 m east at 25.0 m/s. What is the magnitude of the average velocity for this trip?

• A) 16.1 m/s
• B) 22.6 m/s
• C) 31.3 m/s
• D) 11.3 m/s
• E) 62.2 m/s

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Definitions:

ROE

Return on Equity, a financial ratio indicating the profitability of a business in relation to its equity, measuring how effectively investment funds are utilized.

Fixed Costs

Regardless of how much is produced or sold, certain costs like rent, employee salaries, and insurance payments do not vary.

Variable Costs

Expenses that change in proportion to the activity of a business.

Selling Price

The price at which a product or service is sold to the customer.