A force of 500N acts at point S of the frame shown. The frame is supported at points P and Q which are pin joints. The member QR is also attached to the member PRS at the pin joint R. Assuming that the member QR is a 2-force member, determine: a) The force in member QR b) The components of the reaction at P c) The components of the reaction at pin R [Hint: The force in member QR will be along the length of QR at pin joint Q] 40 25/30 500 N
A force of 500N acts at point S of the frame shown. The frame is supported at points P and Q which are pin joints. The member QR is also attached to the member PRS at the pin joint R. Assuming that the member QR is a 2-force member, determine: a) The force in member QR b) The components of the reaction at P c) The components of the reaction at pin R [Hint: The force in member QR will be along the length of QR at pin joint Q] 40 25/30 500 N
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A force of 500N acts at point S of the frame shown. The frame is supported at points P and Q
which are pin joints. The member QR is also attached to the member PRS at the pin joint R.
Assuming that the member QR is a 2-force member, determine:
a) The force in member QR
b) The components of the reaction at P
c) The components of the reaction at pin R
[Hint: The force in member QR will be along the length of QR at pin joint Q]
40
15
25 30"-
500 N](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fafdd460b-0f7b-478b-895d-4dd3c376f15d%2F2f5d7e77-9d33-46e8-ad84-1edd76fcb53d%2F8vjtm1f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A force of 500N acts at point S of the frame shown. The frame is supported at points P and Q
which are pin joints. The member QR is also attached to the member PRS at the pin joint R.
Assuming that the member QR is a 2-force member, determine:
a) The force in member QR
b) The components of the reaction at P
c) The components of the reaction at pin R
[Hint: The force in member QR will be along the length of QR at pin joint Q]
40
15
25 30"-
500 N
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