25. In the Humpage gear shown in Fig. 13.20, the wheel C is fixed and shaft X rotates at 650 r.p.m. Determine the speed of shaft Y. If the numbers of teeth on all wheels except E remain unaltered, find the minimum change in the number of teeth on E to cause Y to rotate in the opposite direction to shaft X, wheel C remaining fixed. What will then be the speed of shaft Y if shaft X rotates at 650 r.p.m. ? (U. Lond.) (Ans. 9.75 r.p.m.; 2; -1-05 r.p.m.)

25. In the Humpage gear shown in Fig. 13.20, the wheel C is fixed and shaft X rotates at 650 r.p.m. Determine the speed of shaft Y. If the numbers of teeth on all wheels except E remain unaltered, find the minimum change in the number of teeth on E to cause Y to rotate in the opposite direction to shaft X, wheel C remaining fixed. What will then be the speed of shaft Y if shaft X rotates at 650 r.p.m. ? (U. Lond.) (Ans. 9.75 r.p.m.; 2; -1-05 r.p.m.)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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