A shaft has four masses 10 kg, 6 kg, 12 kg and kg attached at radial distances of, respectively, mm, 130 mm, 110 mm, and 80 mm and angular positions of zero degrees, 45 degrees, 120 degrees and 240 degrees respectively. The plar containing the masses of 6 kg, 12 kg and 15 kg are at distances of 120 mm, 240 mm and 360 mm respectively from that of the mass 10 kg. It che shaft is to be balanced by two masses ocated 120 mm radii and revolving in the plane midway of the planes 10 kg and 6 kg and midw of 12 kg and 15 kg, determine the magnitudes c he masses and their angular positions

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A shaft has four masses 10 kg, 6 kg, 12 kg and 15
kg attached at radial distances of, respectively, 90
mm, 130 mm, 110 mm, and 80 mm and angular
positions of zero degrees, 45 degrees, 120
degrees and 240 degrees respectively. The planes
containing the masses of 6 kg, 12 kg and 15 kg
are at distances of 120 mm, 240 mm and 360
mm respectively from that of the mass 10 kg. If
the shaft is to be balanced by two masses
located 120 mm radii and revolving in the planes
midway of the planes 10 kg and 6 kg and midway
of 12 kg and 15 kg, determine the magnitudes of
the masses and their angular positions.
Transcribed Image Text:A shaft has four masses 10 kg, 6 kg, 12 kg and 15 kg attached at radial distances of, respectively, 90 mm, 130 mm, 110 mm, and 80 mm and angular positions of zero degrees, 45 degrees, 120 degrees and 240 degrees respectively. The planes containing the masses of 6 kg, 12 kg and 15 kg are at distances of 120 mm, 240 mm and 360 mm respectively from that of the mass 10 kg. If the shaft is to be balanced by two masses located 120 mm radii and revolving in the planes midway of the planes 10 kg and 6 kg and midway of 12 kg and 15 kg, determine the magnitudes of the masses and their angular positions.
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