300 290 390 L. mm mm mm 150 mm 480 mm 200 mm A B
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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To help with the airlifting of the critically sick from rural areas, a pilot conceptualised a structure he can use
to attach a basket to the helicopter as shown in Figure Q4. Upon some preliminary analysis it has been
determined that the basket will exert a downward force of 1.8-kN each, at A and B. Assuming there is no
vertical force at joint E, determine the magnitudes of the axial forces in members DC, DF, FC, and DG, and
whether they are in tension or compression.
![300 290
390
L.
mm
mm
mm
150 mm
480 mm
200 mm
A
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb863cb88-0439-4a9a-b557-12924130db8a%2Fb40111e6-6882-4431-af5d-819419689ea8%2F7ubchcx.jpeg&w=3840&q=75)
Transcribed Image Text:300 290
390
L.
mm
mm
mm
150 mm
480 mm
200 mm
A
B
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