An astronaut of mass 180 kg including his suit and jet pack wants to acquire a velocity of 1.8 m/s to move back toward his space shuttle. Assuming the jet pack can eject gas with a velocity of 61 m/s, what mass of gas will need to be ejected? Express your answer to two sign
An astronaut of mass 180 kg including his suit and jet pack wants to acquire a velocity of 1.8 m/s to move back toward his space shuttle. Assuming the jet pack can eject gas with a velocity of 61 m/s, what mass of gas will need to be ejected? Express your answer to two sign
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.60P
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An astronaut of mass 180 kg including his suit and jet pack wants to acquire a velocity of 1.8 m/s to move back toward his space shuttle.
Assuming the jet pack can eject gas with a velocity of 61 m/s, what mass of gas will need to be ejected?
Express your answer to two significant figures and include the appropriate units.
m=__________
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