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Lister Noble
30th Nov 2007, 09:13
Quick one.
Easy conversion MPH to m/s windspeed ,and vice versa?
Thanks
Lister

hobbit1983
30th Nov 2007, 09:22
1 mph = 0.45 mps

So (roughly) halve your mph for mps, and double your mps for mph?

JOE-FBS
30th Nov 2007, 09:33
or the way I remember it, 1 m/s is 2 and a quarter miles per hour

Lister Noble
30th Nov 2007, 10:15
Many thanks.
My local airstrip website gives actual wind in mph and next day forecast in m/s so 2:1 will do for that.
Lister:)

Justiciar
30th Nov 2007, 11:14
Or, 0.5 m/s = 1 kt
5 m/s = 10 kts etc.
5 m/s = 1000'/ minute (Easy to remember and very useful when you fly a Yak or similar :rolleyes:)

All approximate, but good enough

Lister Noble
30th Nov 2007, 14:06
1000'/minute.
Not very useful if you fly the Cub!
Lister;);)

Flintstone
30th Nov 2007, 16:46
Double or halve it for an approximate number.

BackPacker
30th Nov 2007, 17:12
I assume you're checking the forecast on the web, or not?

Neat trick: Just type "25 m/s in MPH" in Google. Or any other conversion you'd like.

Justiciar
30th Nov 2007, 17:42
Not very useful if you fly the Cub!

I don't know Lister. Perhps we'll go for that 90 HP Continental one day :)