A Constant Force of 8

question 64

Multiple Choice

A constant force of 8.0 N is exerted for 4.0 s on a 16-kg object initially at rest.The change in speed of this object will be:

• A)0.5 m/s
• B)2 m/s
• C)4 m/s
• D)8 m/s
• E)32 m/s

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Definitions:

Household Production

The creation of goods and services by individuals or families within a home environment, not for formal market exchange.

Gross Domestic Product (GDP)

The complete market or financial worth of every finished good and service made within a nation's frontiers in a certain timeframe.

Consumer Price Index (CPI)

A metric that calculates the mean variation over time in the costs incurred by urban buyers for a selection of consumer products and services.

Inflation Rate

The percentage increase in the price level of goods and services in an economy over a period of time.