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Romashka-Z-Leto [24]
3 years ago
14

wink is the seismic station closest to the earthquake. describe two evidences from the seismogram that demonstrates this?

Physics
1 answer:
kotykmax [81]3 years ago
5 0

Well, we don't know if it's the CLOSEST one, but it's closer than the other ones on this print-out.

There are actually three clues to this in the seismograms:

1). The waves from the tremor reach the Wink station first ... the P wave gets there 50 seconds before Chicago and 3 whole minutes before Tampa.

2). They are stronger (greater amplitude) at Wink than at Chicago or Tampa.

3). The delay between the P wave and the S wave is the smallest at Wink. This delay between the two waves grows as the detector is farther from the quake.

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<h3>emf induced in the loop</h3>

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The change in angular displacement as a function of time is the definition given for angular velocity, this is mathematically described as

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After plugging all the data into the equation, the result of the relative centrifugal force (RCF)  is measured in terms of g.

<h3>What is relative centrifugal force?</h3>

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RCF = \frac{\omega ^2 r}{g} = 1.118\times 10^{-5} \ (RPM)^2 r = 11.18r\ (RPM/1000)^2

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<h3>For example, </h3>

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