Four masses A,B,C and D are to be completely balanced. The planes containing masses B and C are 300mm apart. The angle between planes containing B and C is 90 degrees. B and C make angles of 210 degrees and 120 degrees respectively with D in the same sense. Find the magnitude and the angular position of mass A and position of planes A and D. Worked Example 4masses A, B, C and D as shown below are to be completelyced.ABCD305040Mass (kg)Radius (mm)180240120150planes containing masses B and C are 300 mm apart. The aween planes containing B and C is 90°. B and C make anglesand 120° respectively with D in the same sense.Od:The magnitude and the angular position of

Plane mass(kg) radius(m) centri force÷ω2 (kg.m) length(n) couple÷ω2 (kg.m2) A mA .18 .18mA -y…

Answered: completely balanced

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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Four masses A,B,C and D are to be completely balanced. The planes containing masses B and C are 300mm apart. The angle between planes containing B and C is 90 degrees. B and C make angles of 210 degrees and 120 degrees respectively with D in the same sense. Find the magnitude and the angular position of mass A and position of planes A and D.

Worked Example 4
masses A, B, C and D as shown below are to be completely
ced.
A
B
C
D
30
50
40
Mass (kg)
Radius (mm)
180
240
120
150
planes containing masses B and C are 300 mm apart. The a
ween planes containing B and C is 90°. B and C make angles
and 120° respectively with D in the same sense.
O
d:
The magnitude and the angular position of

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