A shaft carries four masses in parallel planes A, B, C and D in this order along its length. The masses at B and C are 18 kg and 12.5 kg respectively, and each has an eccentricity of 60 mm. The masses at A and D have an eccentricity of 80 mm. The angle between the masses at B and C is 100° and that between the masses at B and A is 190°, both being measured in the same direction. The axial distance between the planes A and B is 100 mm and that between B and C is 200 mm. If the shaft is in complete dynamic balance, :determine The magnitude of the .1 masses at A and D The distance between .2 planes A and D The angular position of the .3

A shaft carries four masses in parallel planes A, B, C and D in this order along its length. The masses at B and C are 18 kg and 12.5 kg respectively, and each has an eccentricity of 60 mm. The masses at A and D have an eccentricity of 80 mm. The angle between the masses at B and C is 100° and that between the masses at B and A is 190°, both being measured in the same direction. The axial distance between the planes A and B is 100 mm and that between B and C is 200 mm. If the shaft is in complete dynamic balance, :determine The magnitude of the .1 masses at A and D The distance between .2 planes A and D The angular position of the .3

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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الوقت المتبقی 0:49:08
A shaft carries four masses
in parallel planes A, B, C and
D in this order along its
length. The masses at B and
C are 18 kg and 12.5 kg
respectively, and each has
an eccentricity of 60 mm.
The masses at A and D have
an eccentricity of 80 mm.
The angle between the
masses at B and C is 100°
and that between the
masses at B and A is 190°,
both being measured in the
same direction. The axial
distance between the planes
A and B is 100 mm and that
between B and C is 200 mm.
If the shaft is in complete
dynamic balance,
:determine
The magnitude of the .1
masses at A and D
The distance between .2
planes A and D
The angular position of the .3
II

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