a. Give an exhaustive, convincing and satisfactory full account that you understand a relation between a...

 

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a. Give an exhaustive, convincing and satisfactory full account that you understand a relation between a rock burst and a seismic event in a typical mining situation. [25 marks] b. Imagine that your mining lease area is strictly 2km square. Your seismic sensor is located nearly at the centre of this area. A seismic event of magnitude 2.5 occurs on a new year'eve day, your p-wave arrives at the sensor at exactly 25 seconds and 10 minutes past three in the afternoon and the s-waves half a second later. Given that; E: 70GPa V: 0,25 p: 2700kg/m3 Position of sensor above sea level is 1234m Angle of sun-rays 31º Justify and Quantify your concerns/or lack of concerns or both, in regards to this seismic event pertaining to your mine. a. Give an exhaustive, convincing and satisfactory full account that you understand a relation between a rock burst and a seismic event in a typical mining situation. [25 marks] b. Imagine that your mining lease area is strictly 2km square. Your seismic sensor is located nearly at the centre of this area. A seismic event of magnitude 2.5 occurs on a new year'eve day, your p-wave arrives at the sensor at exactly 25 seconds and 10 minutes past three in the afternoon and the s-waves half a second later. Given that; E: 70GPa V: 0,25 p: 2700kg/m3 Position of sensor above sea level is 1234m Angle of sun-rays 31º Justify and Quantify your concerns/or lack of concerns or both, in regards to this seismic event pertaining to your mine.

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The image provided displays a set of two questions The first question is asking for an exhaustive convincing and satisfactory full account that demonstrates your understanding of the relationship betw... View the full answer