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hussja
30.10.2019 •
Mathematics
Can you answer this question as soon as possible.
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Ответ:
The intensity of the first earthquake is 6.31 times the second one
Step-by-step explanation:
The given formulae is M=log(
)
Here for both the earthquakes the value of S is same.
Let the Intensity of the first earthquake be I1 and the second be I2.
Given M1=7.5
M2=6.7
Now M1=log(
)------1
M2=log(
)-----2
Now subtract 1 and 2 we get
M1-M2=log(
)
I1/I2=![10^{M1-M2}](/tpl/images/0352/3510/ae601.png)
I1=I2(![10^{0.8}](/tpl/images/0352/3510/a99e5.png)
I1=I2*6.31
Ответ: