P1BDL ft60°6030°30°EL ft--L ft-In the figure, L = 10, P1 = 750 lb, and P2 = 620 Ib. Compute the member forces listed below. In each case, tension is positive and compression is negative. [Hint: To findthe distance from A to B, you could use the law of sines in triangle ABF. Or, you could first find the distance from C to B in the triangle BCE, which has a right angle at C.] ParDescriptionWhat is the force in member DE?A.(include units with answer)What is the force in member EF?В.(include units with answer)

Answered: Image /qna-images/answer/aad71321-96c5-45d3-9967-8aabc5a801e1.jpg

Answered: D L ft 60° 60 30° 30 E L f- L ft In the…

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter4: Shear Forces And Bending Moments

Section: Chapter Questions

Problem 4.3.25P: Frame ABC has a moment release just left of joint B. Find axial force N, shear force V, and moment M...

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Solve the preceding problem for the following data: b = 8.0 in., k = 16 lb/in., a = 45°, and P = 10 lb.
P1 B D L ft 60° 60 30° 30° E L ft- -L ft- In the figure, L = 10, P1 = 750 lb, and P2 = 620 Ib. Compute the member forces listed below. In each case, tension is positive and compression is negative. [Hint: To find the distance from A to B, you could use the law of sines in triangle ABF. Or, you could first find the distance from C to B in the triangle BCE, which has a right angle at C.]
(٢٦+ * Find the two forces Fbc & Fac as :shown in the figure below Fab=30 N 110 30/Fbc (Fbc=45.18 N and Fac= 58.8 N) O (Fbc=38.56 N and Fac= 56.38N) O (Fbc=75.18 N and Fac= 78.8 N) O ! Fac
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RAY B F F₁ ROY
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