10 km/sec. I'm still trying to wrap my head around that number. That's close to ... | Hacker News

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joezydeco on Nov 20, 2012 | parent | context | favorite | on: Musk's Hyperloop

10 km/sec. I'm still trying to wrap my head around that number. That's close to Mach 30, right?

EvanKelly on Nov 20, 2012 [–]

How long would it take to safely accelerate to that speed?

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