Bernoulli's Principle: Air Is Flowing Through a Rocket Nozzle

question 43

Multiple Choice

Bernoulli's principle: Air is flowing through a rocket nozzle. Inside the rocket the air has a density of 5.25 kg/m³ and a speed of 1.20 m/s. The interior diameter of the rocket is 15.0 cm. At the nozzle exit, the diameter is 2.50 cm and the density is 1.29 kg/m³. What is the speed of the air when it leaves the nozzle?

• A) 123 m/s
• B) 176 m/s
• C) 88.0 m/s
• D) 45.7 m/s
• E) 29.3 m/s

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Definitions:

Marvin Minsky

An American cognitive scientist considered one of the fathers of artificial intelligence, known for his work on AI, cognitive psychology, and the philosophy of mind.

Physiological Induction

The process of triggering a natural biological response through external stimuli.

Psychological Induction

A method or process in psychology to influence or bring about certain mental states or behaviors in individuals through suggestion, experiences, or the presentation of stimuli.

Methodological Induction

Methodological Induction refers to a research approach that involves deriving general principles from specific observations or experiments.