Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 148
we give in the adjoining table the values of afor the case c = 32 for a few values of the crank angle d (Fig. 243). e a, exact a, approx. 0° + 1.286 rw2 + 1.286 r«2 30 60 90 120 + IO15 +0.357— 0.298-0.643 + 1.009 +0.357-0.286-0.643 ISO180 -0.717-0.714 -0.723-0.714 To find the acceleration of the… … 0—0-O 1 m w V Rod —o- equals -o-J Cranho-» —o— „ -0-4 i> -o—t> -o— »? -0-5 ~°— ;; -o— V -o- Q „ -o »-J.//.//.-5 ^ ■yi VUVlll—o—0-0 -0-0-0-0 7 8 Fig. 244 To find the acceleration at the crank-end dead-center we put 6 = 180°, andfind from either the exact or approximate formula that a = — rw-…
Mechanics
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