A 100-Kg Object Is Initially Moving with a Velocity of 20

question 35

Multiple Choice

A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a constant net force. After the object moves 30.0 m to the north, its velocity is 12.0 m/s north. What is the constant net force acting on the object?

• A)66.6 N north
• B)3.33 N south
• C)42.7 N south
• D)214 N north
• E)66.6 N south

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Definitions:

Marginal Cost

The extra expenditure required to produce one additional unit of a product or service.

Marginal Benefit

Marginal Benefit is the additional satisfaction or utility gained by consuming one more unit of a good or service.

Expected Profitability

The forecasted return on investment for a business activity or project, considering potential profits and losses.

Interest-Rate Cost

The expense associated with borrowing money, reflected as a percentage of the total amount borrowed.