A rotating shaft has four masses m,m2,m3 and ma are 160 kg, 305 kg, 280 kg and 255 kg respectively. The corresponding radii of rotation are 23.5 cm, 11.5 cm, 29 cm and 32 cm respectively. The angular position of four masses measured in anticlockwise from horizontal axis are 24°, 112°, 201° and 302° respectively. Find the position and magnitude of the balance mass required, if its radius of rotation is 0.25 m and also draw the diagram neatly.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A rotating shaft has four masses m,m2,m3 and ma are 160 kg, 305 kg, 280 kg and 255 kg respectively. The corresponding radii of
rotation are 23.5 cm, 11.5 cm, 29 cm and 32 cm respectively. The angular position of four masses measured in anticlockwise from
horizontal axis are 24°, 112°, 201° and 302° respectively. Find the position and magnitude of the balance mass required, if its radius of
rotation is 0.25 m and also draw the diagram neatly.
Total FUPke is acting in Horizontal FH=.
Kg m
Total Force acting in Vertical FV=
Kg.m?
Resultant Force R=
Kgm?
Position of Resultant Force theta1 =
degree.
Balance Mass required B=
Kg.
Position of Balanced mass theta2=,
degree.
Transcribed Image Text:A rotating shaft has four masses m,m2,m3 and ma are 160 kg, 305 kg, 280 kg and 255 kg respectively. The corresponding radii of rotation are 23.5 cm, 11.5 cm, 29 cm and 32 cm respectively. The angular position of four masses measured in anticlockwise from horizontal axis are 24°, 112°, 201° and 302° respectively. Find the position and magnitude of the balance mass required, if its radius of rotation is 0.25 m and also draw the diagram neatly. Total FUPke is acting in Horizontal FH=. Kg m Total Force acting in Vertical FV= Kg.m? Resultant Force R= Kgm? Position of Resultant Force theta1 = degree. Balance Mass required B= Kg. Position of Balanced mass theta2=, degree.
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