When all of the forces lie in the x-y plane, the forces can be resolved into their x and y components, which results in the equations of equilibrium in two dimensions: Part B As shown, a roller at point A and a pin at point B support a uniform beam that weighs 70.0lb. The beam is subjected to the forces F = 18.0lb and F2 = 19.01b. The dimensions are l = 1.20ft and l2 = 7.70ft. (Fiqure 2) What are the magnitudes FA and FR of the reaction forces FA and FB at points A and B, respectively? The beam's height and width are negligible. Figure 2 v of 2 Express your answers numerically in pounds to three significant figures separated by a comma. Πνα ΑΣφ It vec ? FA FB = lb Submit Hints My Answers Give Up Review Part B Part C
When all of the forces lie in the x-y plane, the forces can be resolved into their x and y components, which results in the equations of equilibrium in two dimensions: Part B As shown, a roller at point A and a pin at point B support a uniform beam that weighs 70.0lb. The beam is subjected to the forces F = 18.0lb and F2 = 19.01b. The dimensions are l = 1.20ft and l2 = 7.70ft. (Fiqure 2) What are the magnitudes FA and FR of the reaction forces FA and FB at points A and B, respectively? The beam's height and width are negligible. Figure 2 v of 2 Express your answers numerically in pounds to three significant figures separated by a comma. Πνα ΑΣφ It vec ? FA FB = lb Submit Hints My Answers Give Up Review Part B Part C
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![When all of the forces lie in the x-y plane, the forces
can be resolved into their x and y components, which
results in the equations of equilibrium in two
dimensions:
Part B
As shown, a roller at point A and a pin at point B support a uniform beam that weighs 70.0lb. The beam is subjected to the forces F =
18.0lb and F = 19.01lb. The dimensions are l1 = 1.20ft and l2 = 7.70ft . (Figure 2) What are the magnitudes FA and FB of the reaction
forces FA and FB at points A and B, respectively? The beam's height and width are negligible.
Figure 2
v of 2
>
Express your answers numerically in pounds to three significant figures separated by a comma.
vec
FA FB =
lb
Submit
Hints My Answers Give Up Review Part
Part C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd3e6a59c-801f-4f72-b6c1-76b31d3c7b88%2F3db42474-e09c-48ff-88b7-1b63189de2b9%2Fz48jzri_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When all of the forces lie in the x-y plane, the forces
can be resolved into their x and y components, which
results in the equations of equilibrium in two
dimensions:
Part B
As shown, a roller at point A and a pin at point B support a uniform beam that weighs 70.0lb. The beam is subjected to the forces F =
18.0lb and F = 19.01lb. The dimensions are l1 = 1.20ft and l2 = 7.70ft . (Figure 2) What are the magnitudes FA and FB of the reaction
forces FA and FB at points A and B, respectively? The beam's height and width are negligible.
Figure 2
v of 2
>
Express your answers numerically in pounds to three significant figures separated by a comma.
vec
FA FB =
lb
Submit
Hints My Answers Give Up Review Part
Part C
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