The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by two cables at B. A force P is applied at B where P = 10i - 14j kN.Note that the reaction force at A acts along the boom because it is a two-force member. Calculate the magnitude of the reaction force at A in kN. 2 m 4 m 6 m B Answer: 6 m

The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by two cables at B. A force P is applied at B where P = 10i - 14j kN.Note that the reaction force at A acts along the boom because it is a two-force member. Calculate the magnitude of the reaction force at A in kN. 2 m 4 m 6 m B Answer: 6 m

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...

See similar textbooks

Related questions

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

A: Given:force P=19i-10j kNReaction force , RA=34.8 kN

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

A: Given data:- The force P is P→=20i^-10j^ kN.

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: QI/ The sphere E has a mass of ( 6 kg) and is supported as shown in figure bellow, A) determine the…

A: Given mass of sphere E (m) = 6 kg stiffness (k) = 300 N/m To determine spring force (FCD)…

Q: The rod is supported by smooth journal bearings at A, B, and C and is subjected to the two forces F…

Q: 6-61 Bar AB is supported in a horizontal position by two cables as shown in Fig. P6-61. Determine…

A: Draw the FBD for a better understanding of the problem.

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

A: Given data: Force P= 14i-15j KN The coordinates are B (0,6,0) ; A ( 2,0,-3); C (2,0,6); D (-4,0,2)…

Q: Calculate the force in member BG using a freebody diagram of the rigid member ABC. The force is…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

A: Co-ordinates of different points A ( 2,0,-3) B ( 0,6,0) C ( 2,0,6) D ( -4,0,-2) Let the tension…

Q: A 415 kg safe is hanging from the apparatus below. Determine the tension in the cable. Dimension…

Q: -1 m 1m Q1: A: Draw a Free-Body Diagram of the bars AD and BC shown in the figure. Assume all hinges…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: The frame AB is supported by a pin at A and a pin at B. It is subjected to a concentrated force of P…

A: The free body diagram of the beam is as follows:

Q: A fixed crane has a mass of 1000 kg and is used to lift a 2400 kg crate. It is held in place by a…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: Q3: You have a truss which is shown below, two forces applying on it in B and C joints, which are…

Q: Consider the force P applied at point A on the plate of the figure shown (image 1). Assuming that…

A: Consider the free body diagram shown below for the plate with the resolved forces.

Q: 3,000 N 2 m D. 1,200 N 2,800 N 3 m 3 m 3 m The force (N) of member DE is most nearly: A2.950 in…

A: The free-body diagram of the truss is given by,

Q: Consider the force P applied at point A on the plate of the figure shown (image 1). Assuming that…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: The force in member CE (kips) is equal to: a. 5.2 k (Tension) b. 11.5 k (Tension) c. 5.2 k…

A: Above question is analysed by method of sections. 1.Calculate support reactions due to load applied…

Q: 2.0m 100 kg 2.0 m 0. 1.5m 1.5m The pulley at E is frictionless. Point B is a pinned connection;…

Q: The figure below are two discs D and E which have a mass of 200 lbs and 100 lbs, respectively. If P…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: 2. The force F1 = 100 N and the angle a = 60°. The weight of the ring is negligible. Determine the…

Q: The dump truck consists of a chassis and a tray, with centers of gravity at c and T, respectively.…

Q: Question 3: Given properties of the system are q1=15 kN/m, q=20KN/m, hj=30m, Lı=30m and L=15m. If…

Q: Q.1) A plane truss is loaded as shown in the figure. What is magnitude of force in the member CD and…

A: use method of section cut a section xx Take moment about point C 500*20 +100*10 = FBD*203 FBD =…

Q: The truss is subjected to a mass of 400 kg as shown in the following figure. The truss is supported…

A: Given data The truss is subjected to a mass of 400 kg The truss is supported by a pin at A and a…

Q: | 30/ 20 kN + 200 mm E F $ 200 mm 135° 45° 45° B

A: The force which is offered by the foundation to a block placed over it is termed as reaction force.…

Q: PROBLEM I Find the support reactions and joint force of the construction, shown on the figure, if P…

Q: Consider the force P applied at point A on the plate of the figure shown (image 1). Assuming that…

A: Draw the free body diagram of the plate for case first.

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: The truss shown in the figure is applied with force P = 5 KN. Which of following nearly gives the…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

Q: 6.90 The 14-kN weight is suspended from a small pulley that is free to roll on the cable. The length…

A: Weight = 14KNLength of ABC=20mx=5mTo-Find:-Horizontal force P

Q: 1. Isosceles triangular gate AB in the figure is hinged at A. Compute the horizontal force F…

Q: Q4// As in figure below, calculate the magnitude of the force (R which required to maintain the gate…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

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

A: The free body diagram at the point E is as follows: Calculate the vertical force at the joint E is…

Q: The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by…

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

A: Given data The truss is subjected to the system of forces as shown in the following figure. The…

Q: Determine the forces in the members of the roof truss shown in Fig. P-404. 700 N В 30 MATHalino.com…

Concept explainers

Machining Processes and Machine Tools

Machining is represented as the process in which an excessive amount of substance is eliminated from the particular element in the form of pieces. In machining, cutting tools such as rotary tools, lathe, drill press, grinder, chop saw, welders, and many more are applied to get the desired shape. As compared to other manufacturing processes, machining is precise and versatile.

Question

The light boom AB is attached to a vertical wall
by a ball and socket joint at A and supported by
two cables at B. A force P is applied at B where
P = 10i - 14j kN.Note that the reaction force at A
%3D
acts along the boom because it is a two-force
member. Calculate the magnitude of the
reaction force at A in kN.
2m
4 m
6 m
B
y
P
Answer:
3 m
6 m

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step by step

Solved in 6 steps

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

A crane boom of mass 450 leg with its center of mass at C is stabilized by two cables AQ and BQ (Ae= 304 mm2 for each cable) as shown in the figure. A load P = 20 KN is supported at point D. The crane boom lies in the y-z plane. (a) Find the tension forces in each cable: TAQand TBQ(kN}. Neglect the mass of the cables, but include the mass of the boom in addition to load P. (b) Find the average stress (s) in each cable.
The figure shows the FBD of a portion of the space truss shown in Fig. P5.25. Use this FBD to find the force in member BD.
The figure shows a wire cutter. Determine the cutting force on the wire at A when the 75-N forces are applied to the handgrips. (Hint: The horizontal components of pin forces at B and D are zero due to symmetry.)
Find support reactions at 4 and Band then use the method of joints to find all member forces. Let b = 3 m and P = 80 kN.
Space Frame ABC is clamped at A, except it is free to rotate at A about the x and y axes. Cables DC and EC support the frame at C. Force Py= - 50 lb is applied at the mid-span of AS, and a concentrated moment Mx= -20 in-lb acts at joint B. (a) Find reactions at support A. (b) Find cable tension Forces.
A 150-lb rigid bar AB. with friction less rollers al each end. is held in the position shown in the figure by a continuous cable CAD. The cable is pinned at C and D and runs over a pulley at A. (a) Find reactions at supports A and B. (b) Find the force in the cable.
Repeat Prob. 4.152 assuming that the 400-kN force is applied at O instead of L.
A soccer goal is subjected to gravity loads (in the - z direction, w = 73 N/m for DG, BG, and BC; w = 29 N/m for all other members; see figure) and a force F = 200 N applied eccentrically at the mid-height of member DG. Find reactions at sup ports C, D, and H.
A cylindrical brick chimney of height H weighs w = 825 lb/ft of height (see figure). The inner and outer diameters are d1= 3 ft and d2= 4 ft, respectively. The wind pressure against the side of the chimney is p = 10 lb/ft2 of projected area. Determine the maximum height H if there is to be no tension in the brickwork.
Find expressions for all support reaction Forces in the plane frame with load 3P applied at C as shown in the figure. Joints A and D are pin supported, and there is a roller support at joint F. The lengths and the properties of the members are shown in the figure. Neglect the weights of all members. Select Rfas the redundant.
Two separate cables AC and BC support a sign structure of weight W = 1575 lb attached to a building. The sign is also supported by a pin support at O and a lateral restraint in the '-direction at D. (a) Find the tension in each cable. Neglect the mass of the cables. (b) Find the average stress in each cable if the area of each cable is Ae= 0.471 in2.
Solve the preceding problem for W = 1.0 lb. h = 12 in.,and k =0.511,/in.