(3) Starting from a support joint, use method of joints todetermine the forces in members AE, BE, CE, and DE of theloaded truss. All triangles are isosceles.Ans: AE = 21.0 kN T, BE = 12.62 kN C, CE = 12.62 kN T,DE = 7 kN T30%10 kN4 mB4 mEC3 m16 kN

Answered: Image /qna-images/answer/4a1b4966-1619-4979-9923-da16d702229e.jpg

Answered: (3) Starting from a support joint, use…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.4: Applications

Problem 14EQ

See similar textbooks

Similar questions

A wheel has equally spaced lug bolts. What is the measure of the central angle determined by two consecutive lug bolts if there are a 5 bolts? b 6 bolts?
In the drawing for Exercise 41, the bearing direction in which the airplane travels is described as north x0 east, where x is the measure of the angle from the north axis towards the east axis. Using a protector, find the approximate bearing of the airplane.
A rectangular solid has length L=12.6 mm, width W=23.8 mm, and height H=32.5 mm. Find the length of a diagonal AB from the upper left rear vertex to the lower right front vertex. Round the answer to 1 decimal place.
A triangle has a base of 8.4 cm and a height of 12.5 cm. What is the area of the triangle?
A windshield wiper rotates through a 1200 angle as it cleans a windshield. From the point of rotation, the wiper blade begins at a distance of 4 in. and ends at a distance of 18 in. The wiper blade is 14 in. in length. Find the area cleaned by the wiper blade.
In this assignment, start from a loaded joint and use the method of joints to calculate the truss member forces. (1) Determine the force in each member of the loaded truss. Ans: AB 900 lb T, AC = 780 lb C, BC = 720 lb T 20 in. 16 in. B 15 in.- 240 lb
Determine the force in each member of the Gambrel roof truss shown. State whether each member is in tension or compression. Use Method of Sections. The answers are AB = 5 kN C, AC = 4 kN T, BC = 0, CE = 4 kN T, BE = 0.2 kN C, BD = 4 kN C, FH = 5 kN C, HG = 4 kN T, EG = 4 kN T, FG = 0, DF = 4 kN C, EF = 0.2 kN C, DE = 0.24 kN T
What is the value of the angle ADB of the 4 m 4 m truss? B 2 m 60 kN 120 kN 平

Lamont works for an electric utility and Is Installing a 40 foot utility pole as shown. Lamont drills the anchor of a support cable into the ground 15 feet from the base of the pole. What is the minimum length of cable Lamont needs? Cable Utility Pole ta3D 90° Wire Anchor 15ft
Given the following points: P (1, 0, 5), Q(3,5,6) and R(-1,2,8) makes up a triangle. Find the following: a. the Perimeter of the triangle b. the Area of the triangle c. the Volume of the parallellipipe (hint: Volume= P.(QxR)) Type in the Canvas the area of the magnitude of QxR.
12. Equilateral Triangle J 16 R

Recommended textbooks for you

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Elementary Geometry For College Students, 7e

Geometry

ISBN:

9781337614085

Author:

Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:

Cengage,

Trigonometry (MindTap Course List)

Trigonometry

ISBN:

9781337278461

Author:

Ron Larson

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Elementary Geometry For College Students, 7e

Geometry

ISBN:

9781337614085

Author:

Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:

Cengage,

Trigonometry (MindTap Course List)

Trigonometry

ISBN:

9781337278461

Author:

Ron Larson

Publisher:

Cengage Learning

Elementary Geometry for College Students

Geometry

ISBN:

9781285195698

Author:

Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:

Cengage Learning

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Holt Mcdougal Larson Pre-algebra: Student Edition…

Algebra

ISBN:

9780547587776

Author:

HOLT MCDOUGAL

Publisher:

HOLT MCDOUGAL

SEE MORE TEXTBOOKS

(3) Starting from a support joint, use method of joints to determine the forces in members AE, BE, CE, and DE of the loaded truss. All triangles are isosceles. Ans: AE = 21.0 kN T, BE = 12.62 kN C, CE = 12.62 kN T, DE = 7 kN T 30% 10 kN 4 m B 4 m E C 3 m 16 kN