Explain each term in this equation and show that x(t) = e t cos(t) is a solution.
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Explain each term in this equation and show that x(t) = e–t cos(t) is a solution.
The spring we studied had no friction. Friction acts as a force much like the spring itself, but is proportional to velocity rather than displacement. One possible equation describing this is
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d'x dx dr? -2x - 2 dt
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This says that acceleration has two pieces one ...View the full answer
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Related Book For
Modeling the Dynamics of Life Calculus and Probability for Life Scientists
ISBN: 978-0840064189
3rd edition
Authors: Frederick R. Adler
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