A Boat Crosses a River Which Is Flowing at 6

question 33

Multiple Choice

A boat crosses a river which is flowing at 6.0 m/s.The boat travels directly across the river from A to B and the speed of the boat relative to the river is 8.0 m/s.If the width of the river is 80.0 m,how long does it take the boat to cross the river?

• A)10.0 s
• B)13.3 s
• C)5.71 s
• D)15.1 s
• E)40.0 s

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Definitions:

Clone

The process of creating an exact replica of an organism, tissue, cell, or gene, often used in scientific research.

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity demanded by consumers.

Number Of Consumers

The total count of individuals in the market willing to purchase a particular good or service.

Clone

In biotechnology, it refers to an organism, cell, or piece of genetic material that is genetically identical to the one from which it was derived; in computing, it describes a replica or copy of a product, software, or hardware.