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World's highest speed limit - photo
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I sometimes drive at Mach .10 but mostly hold it down to .09 but out on the open highway I might let it creep up to Mach .12 or .13 if the wife isn't paying attention to how fast I'm going which is rarely these days.
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I had my wife up to about Mach .14, on a motorcycle. She stopped screaming about .12 but was holding on tight.
Long before we were married!!!! I figured after that she as a keeper.
But I have not had her over M .12 since we married.
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Must be getting old. Spent time out figuring those into MPH.
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Have to remember that Mach numbers are a ratio of an objects speed to the speed of sound. The speed of sound varies with the type and density of the material it is traveling though. I know that I did not measure the temperature and humidity of the air. My Mach numbers are just estimates :)
This is a handy link to have for things like this.
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Quote:
Originally Posted by
hemmjo
Have to remember that Mach numbers are a ratio of an objects speed to the speed of sound. The speed of sound varies with the type and density of the material it is traveling though. I know that I did not measure the temperature and humidity of the air. My Mach numbers are just estimates :)
This is a
handy link to have for things like this.
It was a fun diversion, comparing myself to you and little lady or Frank S streaking across Texas.
Been to his place once; drove fast enough to overshoot it by 3 hours!
In a hybrid!
Q: How big is Texas?
A: Big enough to name different places the same!
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Drove to Texas once, to visit wife's family in Houston. Just driving along the highway, "trying" to keep pace with traffic. That is when we Mach .12. Texas is indeed a big place. Next time we went for niece's wedding, we flew down... in an airplane :)