Comment Re:Sure ... (Score 1) 154
>>>> travel from San Francisco to Los Angeles in less than an hour
>> I am exceedingly skeptical this would be survivable by humans.
Turn in your geek card. Here's an easy back-of-the-envelope calculation for you.
Let's start with a gentle rate of acceleration and deceleration at 1mph/sec (e.g., "zero to sixty in 2 minutes"). That means that the vehicle is at a maximum speed of 420mph in 7 minutes, during which time it travelled about 24 miles. The distance between SF and LA is about 400 miles, so assume we have 350 miles to cover at top speed. That happens in 50 minutes, which when added to 7 times two is about 64 minutes. In other words, we can achieve this trip with less-than-elevator acceleration in about an hour.