In practical applications the Richter magnitude depends on local geological factors and the average distance of seismographs from the epicenter of the earthquake. For our region a reasonable model is: R(A) = log(A) + 4.25, where A is the amplitude of the energy waves measured in micrometers. 1. For an earthquake that measures 7.0 on the Richter scale what is the amplitude of the energy waves? 2. For an earthquake that measures 6.0 on the Richter scale what is the amplitude of the energy waves?
In practical applications the Richter magnitude depends on local geological factors and the average distance of seismographs from the epicenter of the earthquake. For our region a reasonable model is: R(A) = log(A) + 4.25, where A is the amplitude of the energy waves measured in micrometers. 1. For an earthquake that measures 7.0 on the Richter scale what is the amplitude of the energy waves? 2. For an earthquake that measures 6.0 on the Richter scale what is the amplitude of the energy waves?
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 14EQ
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