free fall

free fall

free fall • n. downward movement under the force of gravity only: the path of a body in free fall. ∎  the part of a parachute-descent before the parachute opens. ∎  the movement of a spacecraft in space without thrust from the engines. • v. (free-fall) [intr.] move under the force of gravity only; fall rapidly.

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"free fall." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"free fall." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O999-freefall.html

"free fall." The Oxford Pocket Dictionary of Current English. 2009. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-freefall.html

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free fall

free fall in physics, the state of a body moving solely under the influence of gravitational forces (see gravitation ). A body falling freely toward the surface of the earth undergoes an acceleration due to gravity of 32 ft/sec 2 (9.8 m/sec 2 ), which is symbolized by g.

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"free fall." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"free fall." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1E1-freefall.html

"free fall." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-freefall.html

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free fall

free fall a parachute maneuver in which the parachute is manually activated at the discretion of the jumper, or automatically activated at a preset altitude.

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"free fall." The Oxford Essential Dictionary of the U.S. Military. 2001. Encyclopedia.com. 26 May. 2012 <http://www.encyclopedia.com>.

"free fall." The Oxford Essential Dictionary of the U.S. Military. 2001. Encyclopedia.com. (May 26, 2012). http://www.encyclopedia.com/doc/1O63-freefall.html

"free fall." The Oxford Essential Dictionary of the U.S. Military. 2001. Retrieved May 26, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O63-freefall.html

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Free newspaper and magazine articles

ASCC Position Statement #17: free fall of concrete.(Industry Issues)
Magazine article from: Concrete Construction; 11/1/2004
Free-fall test tower ensures cage safety for Inco's employees. (Inco Ltd.'s...
Magazine article from: Northern Ontario Business; 6/1/1991
The Sky's the Limit: The future of military free fall equipment
Magazine article from: Special Warfare; 11/1/2008

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