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January 27, 2015

January 27, 2015

Posted by **Darren** on Monday, September 3, 2012 at 11:27am.

x = 5 + 3.071cos(2πt – β) + 3.14exp(-7.96t) cos(αt + φ)

where α, β, and φ are some constants.

Determine the amplitude of the oscillation when steady-state is reached. Give your answer correct to 3 decimal places.

- Math -
**Steve**, Monday, September 3, 2012 at 12:50pmSince the steady state is just

x = 5 + 3.071cos(2πt – β)

then the amplitude will be 3.071

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