1980 AHSME Problems/Problem 10
Revision as of 11:47, 5 July 2013 by Nathan wailes (talk | contribs)
Problem
The number of teeth in three meshed gears ,
, and
are
,
, and
, respectively. (The teeth on all gears are the same size and regularly spaced.) The angular speeds, in revolutions per minutes of
,
, and
are in the proportion
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.