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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A 10-kg rock and a 20-kg rock are dropped at the same time and there is no air. If the 10-kg rock falls with acceleration a, what is the acceleration of the 20-kg rock?
A) 4a
B) 2a
C) a
D) a/2
E) a/4
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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HotMathHotMath
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Pd96 Author
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#2
7 years ago
You saved a lot of time and money for tutors, thank you
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