The Smaller the Curvature in a Bend of a Road

question 13

Multiple Choice

The smaller the curvature in a bend of a road, the faster a car can travel. Assume that the maximum speed around a turn is inversely proportional to the square root of the curvature. A car moving on the path (x and y are measured in miles) can safely go 25 miles per hour at . How fast can it go at ? Round your answer to two decimal places.

• A) 259.31 mi/h
• B) 149.71 mi/h
• C) 119.77 mi/h
• D) 75.30 mi/h
• E) 299.42 mi/h

Recognize the most suitable digital platforms for various types of business communications.

Gain insight into the importance and components of effective email communication.

Comprehend the impact of refusing electronic communication modes in professional settings.

Identify the primary purposes of informative messages within a business context.

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Definitions:

Zero Economic Profits

Zero economic profits occur in a competitive equilibrium when firms earn just enough revenue to cover their total costs, including the opportunity costs.

Short Run

A period of time during which at least one of a firm's inputs is fixed, limiting its ability to increase production.

Long Run

A period in economics in which all factors of production and costs are variable, allowing for full adjustment to changes.

Total Revenue

Total revenue is the total income generated by a company from its sales of goods or services before any expenses are subtracted.