Search Details

Word: fm (lookup in dictionary) (lookup stats)
Dates: during 1930-1939
Sort By: most recent first (reverse)


Usage:

...Fm*Fc+(Lm*Lc÷K))÷K))*(Sh²÷Sc²)]+[((Fm...

Author: /time Magazine | Title: Transport: FmLcPmShK | 7/19/1937 | See Source »

Explanation; Fm vechicular flow on Main St.; for "peak hour"; Fc=ditto on Cross St.;Lm=left turns from Main St.;Lc= ditto from Cross St.;Pm= pedestrian flow across Main St.; rc = ditto across Cross St -Wm= Width of Mam St.; W. -width of Cross St; Sh -average speed of vehicles going faster than critical approach speed; So critical approach Speed K = derived constant; Wk -standard width of roadway; A = arbitrary values for special conditions; IR = composite intersection rating...

Author: /time Magazine | Title: Transport: FmLcPmShK | 7/19/1937 | See Source »

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