Kendall Frey
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 Mar 16 awarded Teacher Mar 15 accepted How much energy is released by an evaporating black hole in the last second of its life? Mar 15 comment How much energy is released by an evaporating black hole in the last second of its life? I hadn't seen that, it answers my exact question. :S Thanks though! Mar 15 answered Do integrals of position make any sense? Do they have an application? Mar 15 asked How much energy is released by an evaporating black hole in the last second of its life? Dec 25 awarded Famous Question Jun 14 awarded Notable Question May 7 awarded Good Question Mar 19 comment Calculating pitch and roll with accelerations greater than +/- 1g Well, you'll have to make some assumptions. You could assume that gravity is in the same direction as the current acceleration. You could assume that the device is level. You could assume any number of things. You're simply trying to calculate too many unknowns from your known variables. Your problem is underspecified. Mar 19 comment Calculating pitch and roll with accelerations greater than +/- 1g You can't determine whether an object is stationary or not using only an accelerometer, so you have to either assume it is or assume it isn't. Mar 19 comment Calculating pitch and roll with accelerations greater than +/- 1g As I said on Stack Overflow, there's no way to tell how strongly you're being influenced by gravity, and in what direction. The only data you have is acceleration relative to the device orientation, which isn't enough to determine anything related to gravity. Unless you can disprove General Relativity. Mar 19 comment Calculating pitch and roll with accelerations greater than +/- 1g The problem is, you will have no idea which direction g is in, and so you'll have to guess (and probably guess wrong). Mar 14 awarded Supporter Jan 3 awarded Yearling Oct 25 comment Why does a bicycle (without any support of stand) falls down being at rest, but not under motion? @CURIE What are you asking? I don't understand your comment. Oct 25 answered Why does a bicycle (without any support of stand) falls down being at rest, but not under motion? Jul 17 awarded Popular Question Jul 16 awarded Nice Question Jul 16 awarded Scholar Jul 16 accepted Why does wet skin sunburn faster?