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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
A  310-g air track cart is traveling at 1.25 m/s and a  260-g cart traveling in the opposite direction at 1.33 m/s. What is the speed of the center of mass of the two carts?
A) 2.80 m/s
B) 0.0732 m/s
C) 0.131 m/s
D) 1.47 m/s
E) 1.29 m/s
Textbook 
Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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California State University Alumni

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#2
4 years ago
nice thanks
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