Question

Explain Spectral acceleration.

Answer 1

Spectrum acceleration is a unit measured in g that describes the maximum accereration in an earthquake on an object...

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Answer 2

Answer:

Explanation:

Spectral acceleration (SA) is a unit measured in g (the acceleration due to Earth's gravity, equivalent to g-force) that describes the maximum acceleration in an earthquake on an object – specifically a damped, harmonic oscillator moving in one physical dimension.

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