An Incompressible Fluid Is Flowing Through a Pipe with a Constriction.The

question 15

Multiple Choice

An incompressible fluid is flowing through a pipe with a constriction.The pipe is on an incline with an angle of 20.0 degrees.The narrow section is 15.0 m from the wide section and the narrow section is lower than the wide section.The velocity of the fluid in the wide section of the pipe is 6.00 m/s and the velocity of the fluid in the narrow section of pipe is 9.00 m/s.The pressure of the fluid in the wide section is 250 kPa.What is the pressure in the narrow section of the pipe? (density of the fluid is 1,000 kg/m³)

• A) 228 kPa
• B) 203 kPa
• C) 195 kPa
• D) 167 kPa
• E) 145 kPa

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Definitions:

Efficient Use

Utilization of resources in such a way that maximizes the production of goods and services at lowest cost.

Coase Theorem

A principle stating that if trade in an externality is possible and there are no transaction costs, bargaining will lead to an efficient outcome regardless of the initial allocation of property.

Usage Fee

A charge imposed for using a particular service or facility, typically structured according to the extent or duration of use.

Efficient

Characterized by achieving a desired outcome with the least wasted effort or resources.