A complete and practical solution book for the common school teacher (1899)
Fairchild, J[ohn] T[heodore] [from old catalog] · Crawfis College, Ohio, The author · leaf 198
erence of small wheel. (21) The arc MLK=3.1416 : 1.13::6.2832 : (2.26 ft.) (22) 6.28 ft., circumference of small wheel—2.26, arc MK=4.02 ft., part of small wheel covered by belt. (23) 4.02 ft+ 16.08 ft.+21.18 ft=41.18 ft., required length. {Eaton.)If the belt is not crossed, what is its length?… … FIG. 65. (5) FL=VFD2—LU2 = V122— 3* = 11.618 ft. (6) 11.618 ft. X 2=23.236 ft, length of belt not touching thewheels. (7) Area of the triangle OLZ=(ZLx LO)|=30.98 sq. ft. (8) LP= (30.98X 2) +16=3.872 ft., LK=7.744 ft. (9) PO = VLOa— CF* =1,008 ft. (10) PZ = ZO—PO=2.997 ft. (11) Area of the segment…
Arithmetic · Geometry
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