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A 020-Km Wide River Has a Uniform Flow Speed of 4

question 41

Multiple Choice

A 0.20-km wide river has a uniform flow speed of 4.0 m/s toward the east.It takes 20 s for a boat to cross the river to a point directly north of its departure point on the south bank.In what direction must the boat be pointed in order to accomplish this?


Definitions:

Utility Function

A representation in economics that quantifies an individual's preference for certain goods or services, allowing for the assessment of satisfaction or happiness.

Min Function

A mathematical function that returns the smallest value among its arguments.

Income

The amount of money received over a certain period of time through work, business, investments, or other sources.

Price of X

The specific cost associated with acquiring good or service X, subject to market conditions and demand.

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