The rod supports a weight of 390 lb and pinned at its end A. It is also subjected to a couple moment of 100 lb. ft. The spring has an unstretched length of 2 ft and a stiffness of k = 50 lb/ft. (Figure 1) Figure 1 100 lb-ft A of 1 2 ft 3 ft TA 3 ft k = 50 lb/ft B Part A Determine all possible angles for equilibrium, 0° <0 < 90°. Express your answer using three significant figures. If there is more than one answer, separate them by a comma. IVE ΑΣΦ ↓↑ vec 0 = Submit My Answers Give Up Incorrect; Try Again; 4 attempts remaining ? Provide Feedback Continue
The rod supports a weight of 390 lb and pinned at its end A. It is also subjected to a couple moment of 100 lb. ft. The spring has an unstretched length of 2 ft and a stiffness of k = 50 lb/ft. (Figure 1) Figure 1 100 lb-ft A of 1 2 ft 3 ft TA 3 ft k = 50 lb/ft B Part A Determine all possible angles for equilibrium, 0° <0 < 90°. Express your answer using three significant figures. If there is more than one answer, separate them by a comma. IVE ΑΣΦ ↓↑ vec 0 = Submit My Answers Give Up Incorrect; Try Again; 4 attempts remaining ? Provide Feedback Continue
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Please include two anwers for angle.
(Hand written please )
Transcribed Image Text:The rod supports a weight of 390 lb and pinned at its
end A. It is also subjected to a couple moment of
100 lb-ft. The spring has an unstretched length of 2 ft
and a stiffness of k= 50 lb/ft. (Figure 1)
Figure 1
100 lb-ft
A
of 1
2 ft
3 ft
TA
3 ft
k = 50 lb/ft
B
Part A
Determine all possible angles for equilibrium, 0° <0 < 90°.
Express your answer using three significant figures. If there is more than one answer,
separate them by a comma.
IVE ΑΣΦ ↓↑ vec
0 =
Submit
My Answers Give Up
Incorrect; Try Again; 4 attempts remaining
?
Provide Feedback
Continue
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