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Speed of sound


The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 20 °C (68 °F), the speed of sound is 343.2 metres per s...

Why you DON'T want to break the sound barrier | Air gun blog ...


Aug 23, 2011 ... This is why we do not want to shoot pellets at 1,000 f.p.s. Because 1,000 ... The usual speed of sound is given as about 1,125 f.p.s. when all ...

How many feet per second is the speed of sound? - THR


and thus decreases with altitude in air. 761 mph is the speed of sound at sea level, but at 11000+ feet, it's 660 mph. I'm using the 761 mph ...

Speed of sound in air temperature barometric pressure calculator ...


Speed of sound temperature air no barometric pressure calculation ... This also equates to 1235 km/h, 1125 feet per second (ft/s or fps), 666 knots, 767.3 miles

Convert foot per second to mach (speed of sound) - speed converter


Convert speed units. Easily convert foot per second to mach (speed of sound), convert fps to Ma . Many other converters available for free.

Convert speed of sound to feet per second | speed and velocity ...


This on the web one-way conversion tool converts speed and velocity units from speed of sound ( sea level ) into feet per second ( ft/sec ) instantly online.

Feet Per Second to Speed Of Sound In Air | Kyle's Converter


Instantly Convert Feet Per Second (fps) to Speed Of Sound In Air (s) and Many More Speed Or Velocity Conversions Online. Feet Per Second Conversion Charts ...

Speed Of Sound In Air to Feet Per Minute | Kyle's Converter


Unit Descriptions. 1 Speed of Sound in Air: In SI units the speed of sound in air at 20°C and 60% relative humidity is approximately 344 meters per second.

Feet Per Minute to Speed Of Sound In Air | Kyle's Converter


Unit Descriptions. 1 Foot per Minute: Feet per Minutes. In SI units 5.08 x 10<sup>-3</sup> meters per second. 1 Speed of Sound in Air: In SI units the speed of sound in air at ...

Elevation - Speed of Sound - Engineering ToolBox


Elevation, US Std Atmosphere <sup>1)</sup>, Speed of Sound. Temperature, Pressure. ( meters), (feet), (<sup>o</sup>C), (<sup>o</sup>F), (kPa), (psi), (m/s), (ft/s) ...

The speed of sound varies depending on the temperature, pressure, and density of the medium through which the sound waves travel. For dry air at sea level at 68° F, the speed of sound is 767 miles per hour, or 1235 km/h
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Silent but deadly: Special forces seek quiet, subsonic bullets - CNN ...


Nov 21, 2012 ... For one, to keep a bullet from breaking the sound barrier -- 1,100 feet per second at sea level -- requires several trade-offs at higher calibers.

Speed of Sound Calculator


Oct 1, 2009 ... The speed of sound is dependent on the density of the air...and the density of the air is ... What is the formula to calculate the speed of sound?

How fast does sound travel? - Indiana University Bloomington


The speed at which sound propagates (or travels from its source) is directly influenced by both the medium through which it travels and the ... feet per second .