During a trip to Mars, a 1.700×105 kg spaceship travelling at 900. m/s fires its engines for 30.0 s; the graph above shows the thrust force as a function of time. What is the speed of the rocket after the engines shut off? Assume the rocket stays the same mass. 988 m/s 812 m/s 88.2 m/s 900. m/s

During a trip to Mars, a 1.700×105 kg spaceship travelling at 900. m/s fires its engines for 30.0 s; the graph above shows the thrust force as a function of time. What is the speed of the rocket after the engines shut off? Assume the rocket stays the same mass. 988 m/s 812 m/s 88.2 m/s 900. m/s

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter11: The Chemical Elements

Section: Chapter Questions

Problem 4E

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Question

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During a trip to Mars, a 1.700×10⁵ kg spaceship travelling at 900. m/s fires its engines for 30.0 s; the graph above shows the thrust force as a function of time. What is the speed of the rocket after the engines shut off? Assume the rocket stays the same mass.

988 m/s
812 m/s
88.2 m/s
900. m/s

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