A Sprinter Runs 100

question 69

Multiple Choice

A sprinter runs 100.0 m.If he travels at constant acceleration of 1.95 m/s² for the first 6.00 s and then at constant velocity for the remaining time,what was his average velocity?

• A) 8.8 m/s
• B) 10.2 m/s
• C) 9.9 m/s
• D) 9.8 m/s

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Definitions:

Expansionary Fiscal Policy

To fight recessions, the federal government lowers taxes and/or raises spending.

Government Spending

Expenditures made by the government of a country on collective needs and wants such as infrastructure, public safety, education, and healthcare.

Public Debt

Money that is owed by a government to creditors within the country or externally, arising from borrowing to finance expenditures exceeding tax revenues.

Budget Deficits

The amount by which government spending exceeds its revenue over a specified period, leading to a need for borrowing or currency printing.