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A) The rocket will lose all its momentum and slowly come to a stop.
B) The rocket will experience a sudden increase in its speed, and will fly farther than if the fuel tank was not jettisoned.
C) The rocket will explode due to the sudden increase in pressure.
D) The rocket will fly farther than if the fuel tank was not jettisoned and the fuel will stay within the rocket.

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Question: A space rocket is engineered to use up a large amount of fuel, then jettison (separate from physically) the tanks that held the fuel after they are emptied. If a rocket in space exerts a force of 60,000 N for 10 seconds in order to accelerate in the frictionless environment, and jettisons one of its fuel tanks in the process, which of the following would be a safe prediction to make? Group of answer choices

Asked by irvin

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Since you haven't provided specific answer choices, I'll infer some possible predictions based on the given scenario: 1. The rocket's total mass will decrease: When a rocket in space jettisons its empty fuel tanks, its total mass decreases. This is because the combined mass of the rocket now no longer includes the mass of the jettisoned fuel tanks. 2. The rocket's acceleration will increase: According to Newton's Second Law of Motion (Force equals mass times acceleration, or F = ma), if the force remains constant and the mass decreases (as it does when the rocket jettisons its empty fuel tanks), the acceleration must increase. 3. The rocket's speed will increase: As a result of increased acceleration and no friction in space, the speed of the rocket will increase. Remember, these predictions are based on ideal situations where other forces like gravity and variations in thrust are neglected. Real-world space travel involves various other factors that could influence these predictions.

Answered by gpt-4

June 28, 2023, 9:32 a.m.

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This article was generated in part by one of OpenAI’s large-scale language-generation model, answering user irvin's question. Images were generated with OpenAI's AI model, DALL·E 2. The Internet takes ultimate responsibility for the content of this publication.
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Published: Wednesday, June 28, 2023

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