8. The energy released đuring an earthquake can be calculated using the formula E(M) =(10'")“, where E is the energy in kWh (kilowatt hours) and M is the magnitude of the carthquake. a. The magnitude 9.5 earthquake in Southern Chile on May 22, 1960 is thought to be the strongest earthquake that has ever occurred. Use the formula above to caleulate the energy released during this earthquake. Express the answer in scientific notation, to the nearest tenth. b. An earthquake of magnitude 3 may not be felt or noticed by most people. Calculate the energy, to the nearest tenth, that is released during an earthquake of this strength. ( c. Compared to a magnitude 3 carthquake, how many times greater was the energy that was released during the 1960 earthquake in Chile? d. An earthquake that occurred in Central Canada in 2010 released approximately 30 000 000 kWh energy. Find the magnitude, to the nearest whole number, associated with this carthquake.
8. The energy released đuring an earthquake can be calculated using the formula E(M) =(10'")“, where E is the energy in kWh (kilowatt hours) and M is the magnitude of the carthquake. a. The magnitude 9.5 earthquake in Southern Chile on May 22, 1960 is thought to be the strongest earthquake that has ever occurred. Use the formula above to caleulate the energy released during this earthquake. Express the answer in scientific notation, to the nearest tenth. b. An earthquake of magnitude 3 may not be felt or noticed by most people. Calculate the energy, to the nearest tenth, that is released during an earthquake of this strength. ( c. Compared to a magnitude 3 carthquake, how many times greater was the energy that was released during the 1960 earthquake in Chile? d. An earthquake that occurred in Central Canada in 2010 released approximately 30 000 000 kWh energy. Find the magnitude, to the nearest whole number, associated with this carthquake.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:8. The energy released đuring an earthquake can be calculated using the formula E(M) =(10'")“,
where E is the energy in kWh (kilowatt hours) and M is the magnitude of the carthquake.
a. The magnitude 9.5 earthquake in Southern Chile on May 22, 1960 is thought to be the
strongest earthquake that has ever occurred. Use the formula above to caleulate the energy
released during this earthquake. Express the answer in scientific notation, to the nearest tenth.
b. An earthquake of magnitude 3 may not be felt or noticed by most people. Calculate the
energy, to the nearest tenth, that is released during an earthquake of this strength. (
c. Compared to a magnitude 3 carthquake, how many times greater was the energy that was
released during the 1960 earthquake in Chile?
d. An earthquake that occurred in Central Canada in 2010 released approximately 30 000 000
kWh energy. Find the magnitude, to the nearest whole number, associated with this
carthquake.
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