1. Outcome #3. You must show and explain all work. A speed boat utilizes a jet pump for propulsion. This type of engine is similar to an aircraft turbojet in that it ingests water, increases the pressure through an impeller, and ejects the water out of a nozzle at the rear. a) A jet boat requires a thrust force of 130 kN to travel at 30 m/s. You may assume that the velocity of water entering the engine at station 1 is equal to the boat's velocity, and that the pressure everywhere outside the engine is pe. The inlet area at station 1 is equal to 0.07 m². What does the exit velocity at station 2 have to be in order to generate a thrust of 130 kN? What is the exit area? V₁ Figure for problem 1.a). Water jet engine. V₂

1. Outcome #3. You must show and explain all work. A speed boat utilizes a jet pump for propulsion. This type of engine is similar to an aircraft turbojet in that it ingests water, increases the pressure through an impeller, and ejects the water out of a nozzle at the rear. a) A jet boat requires a thrust force of 130 kN to travel at 30 m/s. You may assume that the velocity of water entering the engine at station 1 is equal to the boat's velocity, and that the pressure everywhere outside the engine is pe. The inlet area at station 1 is equal to 0.07 m². What does the exit velocity at station 2 have to be in order to generate a thrust of 130 kN? What is the exit area? V₁ Figure for problem 1.a). Water jet engine. V₂

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

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1. Outcome #3. You must show and explain all work. A speed boat utilizes a jet pump for
propulsion. This type of engine is similar to an aircraft turbojet in that it ingests water, increases the
pressure through an impeller, and ejects the water out of a nozzle at the rear.
a) A jet boat requires a thrust force of 130 kN to travel at 30 m/s. You may assume that the velocity
of water entering the engine at station 1 is equal to the boat's velocity, and that the pressure
everywhere outside the engine is p.. The inlet area at station 1 is equal to 0.07 m². What does
the exit velocity at station 2 have to be in order to generate a thrust of 130 kN? What is the exit
area?
O
V₁
Figure for problem 1.a). Water jet engine.
V₂

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