An astronaut is moving at a constant velocity through space. The astronaut throws a tool directly ahead. Which of the following correctly describes the velocity of the center of mass of the tool-astronaut system immediately after the tool is thrown? A.It is equal to the new velocity of the tool. B.It is equal to the original velocity of the astronaut C.It is equal to the new velocity of the astronaut. D.It is equal to half the original velocity of the astronaut.
An astronaut is moving at a constant velocity through space. The astronaut throws a tool directly ahead. Which of the following correctly describes the velocity of the center of mass of the tool-astronaut system immediately after the tool is thrown? A.It is equal to the new velocity of the tool. B.It is equal to the original velocity of the astronaut C.It is equal to the new velocity of the astronaut. D.It is equal to half the original velocity of the astronaut.
Physics for Scientists and Engineers, Technology Update (No access codes included)
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ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
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Chapter9: Linear Momentum And Collisions
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An astronaut is moving at a constant velocity through space. The astronaut throws a tool directly ahead. Which of the following correctly describes the velocity of the center of mass of the tool-astronaut system immediately after the tool is thrown?
A.It is equal to the new velocity of the tool.
B.It is equal to the original velocity of the astronaut
C.It is equal to the new velocity of the astronaut.
D.It is equal to half the original velocity of the astronaut.
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