Q7/ Four masses A, B, C and D as shown below are to be completely balance. Mass (kg) Radius (mm) 180 B 30 240 C 50 120 D 40 150 The planes containing masses B and C are 300 mm apart. The angle between planes containing B and C is 90°. B and C make angles of 210° and 120° respectively with D in the same sense. Find: 1. The magnitude and the angular position of mass A; and 2. The position of planes A and D.
Q7/ Four masses A, B, C and D as shown below are to be completely balance. Mass (kg) Radius (mm) 180 B 30 240 C 50 120 D 40 150 The planes containing masses B and C are 300 mm apart. The angle between planes containing B and C is 90°. B and C make angles of 210° and 120° respectively with D in the same sense. Find: 1. The magnitude and the angular position of mass A; and 2. The position of planes A and D.
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
Question
![Q7/ Four masses A, B, C and D as shown below are to be completely balance.
Mass (kg)
Radius (mm)
180
B
30
240
C
50
120
D
40
150
The planes containing masses B and C are 300 mm apart. The angle between planes
containing B and C is 90°. B and C make angles of 210° and 120° respectively with D in the
same sense. Find:
1. The magnitude and the angular position of mass A; and
2. The position of planes A and D.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4d20034f-c561-486d-8b2e-29f205f1206f%2F2d6a0fb8-4950-4b88-a733-9dd219ef40e6%2Fufme976_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q7/ Four masses A, B, C and D as shown below are to be completely balance.
Mass (kg)
Radius (mm)
180
B
30
240
C
50
120
D
40
150
The planes containing masses B and C are 300 mm apart. The angle between planes
containing B and C is 90°. B and C make angles of 210° and 120° respectively with D in the
same sense. Find:
1. The magnitude and the angular position of mass A; and
2. The position of planes A and D.
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