Ten Seconds After Starting from Rest,a Car Is Moving at 40

question 19

Multiple Choice

Ten seconds after starting from rest,a car is moving at 40 m/s.What is the car's acceleration in meters per second per second?

• A)0)25
• B)2)8
• C)4)0
• D)10
• E)40

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Definitions:

Profit-Maximizing Output

This term refers to the level of production at which a business achieves the greatest profit, where marginal cost equals marginal revenue.

Market Price

The current price at which a good or service can be bought or sold in a given market, determined by supply and demand.

Units

Measurements or quantities of a product or service.

Short-Run Costs

Costs that vary with the level of output in the short term, where at least one factor of production is fixed.