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## Homework Statement

Given damping constant b, mass m spring constant k,

in a damped driven oscilation system the average power introduced into the system equals the average power drained out of the system by the damping force, for what values of ω does the instantanious damping power = instantaneous drive power

## Homework Equations

Total power of system =(-kx - b v(t)+ F

_{0}Cos(ωt))v(t)

x(t)= A cos(wt + (phi))

## The Attempt at a Solution

Edit: just tried again, I subbed in ma for F and the Still Stuck with amplitudes on one side, and stuck with phi's

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