Hale, Joseph W. L. (Joseph Woodwell Ledwidge), 1886- · New York [etc.] McGraw-Hill book company · leaf 189
3-^-in. diam.circle on a cylinder head. 49. As shown in Fig. 144, what force at F is necessary to lift theweight of 1000 1b.? 174 MECHANICS AND ALLIED SUBJECTS 50. Three holes are to be laid out as in Fig. 145. Find distancesEC and AC. 51. In Fig. 146, cos a = .955. Find angle a and sides x and y,… … Fig. 146.
Mechanics, Applied
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