Question: Graph the solution and explain what is going on. Is friction strong in this system? The spring we studied had no friction. Friction acts as

Graph the solution and explain what is going on. Is friction strong in this system?

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

d'x dx dr? -2x - 2 dt

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