Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 542
scale of 1 to 100 ft.-lhs. See Prob. 414. (d) To find the moment of EA, AB about K. The first and lastletters are E and B. Draw through K a line parallel to eb, to cut the links E and B inE0B0. Measuring E^B^ on the moment scale, the required answer is 47 ft.-lbs. Note 2.—The student of applied… … Linear scale hbol Force scale 3/i6to to lbs.Moment scale /z to J \ 50 lbs. ? i.e. 1 to WO ft. lbs L g M N h A\D