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 Date: 2011-03-01 06:45:16Seismic scales Seismic wave Richter magnitude scale Earthquake Seismic refraction Seismogram Epicenter Earthquakes Seismology Mechanics Geology |
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| First Page | Document Content | |
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Date: 2011-03-01 06:45:16Seismic scales Seismic wave Richter magnitude scale Earthquake Seismic refraction Seismogram Epicenter Earthquakes Seismology Mechanics Geology |
Add to Reading List |
21. Gravitational acceleration, g, at the surface of the earth can be formulated as g =G M where G = 6.673 xN.m2/kg2, M = 5.98 x 1024 kg and r = the 2
