Horizontal boom OAB with total length 2L = 4 m is held in equlibrium by cables AD and BE and by a ball- and-socket joint at O. A crate with weight W = 725 N is hung from the end of the boom at point B. The coordinates of points D and Eare: . . D = (1, 0, 2) m E = (-2,0, 1.5) m Determine the tension in cables AD and BE and the reaction forces at ball-and-socket joint O. You may neglect the mass of the boom in your analysis. When reporting your answer for the reactions at O, use the following sign convention following the coordinate system in the figure: Ro= (Oz)i + (Oy)j + (O₂)k.

Horizontal boom OAB with total length 2L = 4 m is held in equlibrium by cables AD and BE and by a ball- and-socket joint at O. A crate with weight W = 725 N is hung from the end of the boom at point B. The coordinates of points D and Eare: . . D = (1, 0, 2) m E = (-2,0, 1.5) m Determine the tension in cables AD and BE and the reaction forces at ball-and-socket joint O. You may neglect the mass of the boom in your analysis. When reporting your answer for the reactions at O, use the following sign convention following the coordinate system in the figure: Ro= (Oz)i + (Oy)j + (O₂)k.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.125P: The figure shows a three-pin arch. Determine the horizontal component of the pin reaction at A...

See similar textbooks

Related questions

Q: 6F. The homogenous plate ABCD is supported by hinges along its side AB and by the cable ED.…

A: A position vector for a line representing with two end points can be obtained by subtracting the…

Q: The rectangular plate shown below weighs 100 lb. and is held in position by a cable EF and hinges at…

A: To find:The tension in the cable.The reaction at A and B.Given:The weight of the rectangular plate…

Q: As per the crane shown in the Figure. Determine the force member at AC, BC, BD, CD, CE.

Q: For the pin-connected frame shown, a = 10 in, b = 7.5 in, and F = 100 lb. Find the magnitude of the…

Q: A uniform brass plate with area of 18 m?, has weight of 51 kg which is hold by three cables in the…

Q: Determine the value of the support reactions at A and G. Use method of joint to find forces in…

Q: A bent pipe is connected by a thrust bearing and a cable as shown. If a Force, F = 195 lb, is…

A: Draw a diagram for the problem. Here, O is the origin, θ is the inclination of the force F with the…

Q: The rectangular plate shown below weighs 100 lb. and is held in position by a cable EF and hinges at…

A: To find:The tension in the cable.The Reaction at A and B.Given:The weight of the rectangular plate…

Q: (1)+A-frame-is-loaded-as-shown-in-the-figure below. Find the forces exerted-on-member DG-at-D-an E…

Q: 0.6 2. The uniform 18 — kg bar OA is held in a position shown by the smooth pin at O and the cable…

A: The objective of the question is to determine the tension in the cable and the magnitude and…

Q: 3. The weight W= 300 lb hangs from the cable which passes over the smooth pulley at F as shown in…

Q: Member AB is supported by a ball-and-socket joint at end B, and by a smoo vertical wall at end A,…

Q: The truss is subjected to the system of forces as shown in the foitowing figure. The truss is…

Question

Horizontal boom OAB with total length 2L = 4 m is held in equlibrium by cables AD and BE and by a ball-
and-socket joint at O. A crate with weight W = 725 N is hung from the end of the boom at point B. The
coordinates of points D and Eare:
D = (1, 0, 2) m
• E=(-2,0,1.5) m
Determine the tension in cables AD and BE and the reaction forces at ball-and-socket joint O. You may
neglect the mass of the boom in your analysis.
When reporting your answer for the reactions at O, use the following sign convention following the coordinate
system in the figure: Řo = (O₂)i + (Oy)j + (O₂)k.
TAD
TEE
Q₂
O₂ =
0,-
>
number (rtol-0.01, atol=1e-05)
number (rtol-0.01, atol-1e-05)
number (rtol=0.01, atol=1e-05)
number (rtol=0.01, atol-1e-05)
number (rtol-0.01, atol=1e-05)
L
NO
NO
NO
N
Ν Θ
AC
y

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The figure shows a three-pin arch. Determine the horizontal component of the pin reaction at A caused by the applied force P.
A crane boom of mass 450 leg with its center of mass at C is stabilized bytwo cables AQ and BQ (Ae = 304 mm2 for each cable) as shown in thefigure. A load P=20 KN is supported at point D. The crane boom lies inthe y - z plane.ho(a) Find the tension forces in each cable: TAQand TBQ(kN}. Neglect themass of the cables, but include the mass of the boom in addition to load P.(b) Find the average stress (6) in each cable.
4. The mobile shown in the figure below hangs at equilibrium. It consists of objects held by vertical strings. Object 3 weighs 1.40 N, while each of the identical uniform horizontal bars wieghs 0.50 N. Find (a) the weights of objects 1 and 2, and (b) the tension in the upper string. ononoo mi nddliops q uode dsi upiol 1ol no COF nia)(M bns H boz/3 L3 boriupor L/2 L/2 noe1og 0008 adgis 1eris 2 d bns Inol noowiod eib pob so1ot dbum woltalosano
The truss shown is used to support a 11 kg block with a pin at A and a roller at E. Given a = 1.1 m, b = 0.7 m, c = 1.2 m and d = 1.2 m find the Internal forces in members AB, BD, BC and Co. b d A E The force in member AB Is The force In member BC Is The force In member BD Is The force In member CD Is B D C N In (Click to select) (Click to select) N In N In (Click to select) IN In (Click to select) (Click to select) tension compression V V
In Fig. , a cable is attached to the structure at E, passes around the 2-ft-diameter, frictionless pulley at C, and then is attached to a 200-1lb weight W. A second ca- ble is attached between A and F. Determine all forces act- ing on member DEBFG. 1 ft E I ft A 1ft F 1 ft W -1 t- -4 ft
For the truss shown below, use the method of joints to: a) find the forces in members DE and CD, and b) identify whether they are in Tension (T) or Compression (C)
For the plane truss shown, diagonal members BG, CF, CH, and DG are cables which can brace the truss in tension only. Given: P1 = 1 kN, P2 = 3 KN, P3 = 3 kN, P4 = 1.5 kN, a = 3 m, b = 2.25 m, and h = 3 m. What is the force (kN) in member DH? cable cable B A a b P,V P2 Select the correct response: 2.30 2.10 3.25 2.50 cable cable
Help
Find: the force in the members MQ, OL, and LN and state whether they are in tension or compression. Also, state which members are zero-force members.
The frame depicted in the figure below is subjected to a 150 N horizontal load applied the pin at B. The pin at B is not physically bonded to either member. (a) Determine the pin reaction at point A and the roller reaction at point C. Express the force exerted by the pin on the member at A in vector form. (b) Consider the disassembled member ADB and determine the force exerted by the pin at B onto member ADB. 4 m A EXPEYCAL D 1.5 m B 2 m E 1.5 m 150 N 000 60°
me hani
4-32. For the structure shown, draw free-body diagrams for both the beam ABC and the link BD. The members are weight- 4-34. For the pin-connected frame shown, sketch a free-body diagram of (a) the entire frame, (b) the member AC, and (c) the member DF. Neglect the weight of the members. less. F. 45° Cable Problem 4-32 A D 4-33. A 1200 Ib load is supported by a cable that runs over a small pulley at E and is anchored to a bar DA, as shown. Sketch free-body diagrams of bars EB and DA and of the pulley. The bars are pin connected at each end. Neglect the weights of the mem- bers and the pulley. Problem 4-34 4-5. A weight Wis supported by a flexible cable and an inclined bar, as shown. The bar is pin connected at a vertical wall. Sketch the free-body diagram for the bar. Cable Cable 60° 12 Wall 1200 lb C 30° W 8' Bar - 12 8 Pin Problem 4-33 Problem 4-5