- free-falling mass
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свободно падающее тело
English-Russian dictionary of geology. 2011.
free-falling mass
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Free-fall — is motion with no acceleration other than that provided by gravity. Since this definition does not specify velocity, it also applies to objects initially moving upward. Although the definition specifically excludes all other forces such as… … Wikipedia
free-fall — /free fawl /, v., free fell, free fallen, free falling, adj., n. v.i. 1. (of parachutists) to descend initially, as for a designated interval, in a free fall: The jumpers were required to free fall for eight seconds. adj. 2. denoting or… … Universalium
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