The shaft is massless. A thin attached triangular mass ‘m’ is mounted on the shaft. Rotational speed of the shaft is ω. Neglect weight effect of attached mass. Bearings are at A and B. Take Z- axis along the shaft axis. X- axis is vertically downward. Y – axis is horizontal. Take origin at mid-point on the shaft. Question:      Under what practical condition can we justify the neglecting of weight of the attached triangular body?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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FOR FIG REFER THE ATTACHED IMAGE

The shaft is massless. A thin attached triangular mass ‘m’ is mounted on the shaft. Rotational speed of the shaft is ω. Neglect weight effect of attached mass. Bearings are at A and B.

Take Z- axis along the shaft axis. X- axis is vertically downward. Y – axis is horizontal. Take origin at mid-point on the shaft.

Question:     

Under what practical condition can we justify the neglecting of weight of the attached triangular body?

Equilateral A of side b
at C.
C.
b/2
A
.D
Transcribed Image Text:Equilateral A of side b at C. C. b/2 A .D
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