Still air means that there is no wind, therefore, no wind-speed.
You can express or determine the speed of wind using the Beaufort Wind Scale.
in miles per hourThe wind direction is measured with wind vanes or wind socks.The wind speed is measured with an anemometer.The wind direction is measured with wind vanes or wind socks.The wind speed is measured with an anemometer.
Anemometer is an instrument to measure the wind speed.
wind speed is usually given in miles per hour
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If you meant Greenville South Carolina its 57 minutes at a speed of 500 mph. That's the average speed of an airplane.
An anemometer is used for measuring the speed of wind,
Wind Speed Is measured In Knots.No, a wind vane only gives wind direction. Wind speed is measure with an anemometer.
No. A wind vane is an instrument that can tell wind speed but not wind direction.
wind speed = squrt(u^2+v^2).
Wind speed is measured with an anemometer.
An anemometer measures the wind speed, and a windvan measures wind direction.
The answer depends on your speed.
By the types of sails that you have. or it could be the wind type or the wind's speed
The wind direction is measured with wind vanes or wind socks. The wind speed is measured with an anemometer.
when the wind direction picks up speed