16. Three rotating masses, A = 14 lb., B = 11 lb., and Con a shaft, with centres of gravity 5 in., 8 in., and 3 in. respectively from the shaftaxis. The angular positions of B and C are 60° and 135° respectively from A,measured in the same direction. The distance between the planes of rotation ofA and B is 4 ft., and between those of A and C is 12 ft., B and C being on thesame side of A.Two balance weights are to be fitted, each with its centre of gravity 4 in.from the shaft axis, in planes midway between those of A and B and of B and C.Determine the magnitude and angular position with respect to A of each balanceweight. (U. Lond.)= 21 lb., are carried%3D(Ans. : 36-7 lb. between A and B; 187° to A; 29-3 lb. betweenB and C, 310° to A)

Answered: Image /qna-images/answer/51715db4-0ac7-4ee8-b3fd-c4d5500f333a.jpg

ular positions of B and C are 60° and 135° respectivel e same direction. The distance between the planes of r ft., and between those of A and C is 12 ft., B and C bei e weights are to be fitted, cach with its centre of grav axis, in planes midway between those of A and B and ot magnitude and angular position with respect to A of eac Cond.) :36-7 lb. between A and B; 187° to A; 29-3 lb. I B and C. 310

ular positions of B and C are 60° and 135° respectivel e same direction. The distance between the planes of r ft., and between those of A and C is 12 ft., B and C bei e weights are to be fitted, cach with its centre of grav axis, in planes midway between those of A and B and ot magnitude and angular position with respect to A of eac Cond.) :36-7 lb. between A and B; 187° to A; 29-3 lb. I B and C. 310

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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