Nystrom, John W. (John William), 1824-1885 · Philadelphia, J.B. Lippincott · leaf 219
utions per minute, in a circle of 4 feet, 4 inches radius ? MRn* 63X4-33X1633 2933 2933 = 2475 pounds. Example 2. A Railroad train runs 43 miles per hour on a curved track of115 feet radii. What should be the obliquity of the track ? tan.a; = Miles3 43»69X115 = 0*233, or x =s 13° 10, the obliquity… … 227.F= r- ^R 32TM 4MMV M Rn*60a£- 2933 J FgR %mF J2 = Mv ^2933F F ff - M n* 2933~F /2933F _ fFR^ , Centritugm, Force Governors. 199
Mechanical engineering · Engineering
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