A simplified crane is shown in Figure 9 lifting a 400-kg load. The crane is supported by a pin joint at A, and a cable at B. Assuming the crane arm is in equilibrium, what are the reaction forces at A and the tension at B?

A simplified crane is shown in Figure 9 lifting a 400-kg load. The crane is supported by a pin joint at A, and a cable at B. Assuming the crane arm is in equilibrium, what are the reaction forces at A and the tension at B?

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.54P: The mechanism of negligible weight supports the weight W. Find the value of for equilibrium. Is the...

See similar textbooks

Related questions

Q: Problem 3. Determine the support reactions given the figure below.

Q: Q.2) For the system and load shown in figure, Determine the reaction forces of bearing at A and B,…

A: Given

Q: Problem 6d: Find all forces acting on member ABC. The cylinder weighs 80 lb. 3 ft E 4 ft 1 ft A B 4…

A: Given data Weigh of the cylinder = 80 lb

Q: The rigid body structure is loaded and supported (pin at A and roller at D) as shown in Figure Q3.…

A: Given Data The mass of the block is: m=50 kg The force acting at E is: 300 N The moment acting at…

Q: A beam (AB) iS supported in a horizontal position by a hinge (A) and a cable which runs from (C)…

A: Given data: Downward force at the end of the beam AB = 100 N Need to determine the tension in the…

Q: A 100.kg box suspended from the extreme side of the horizontal truss. Assume that the truss’s weight…

Q: Determine the angle θ for equilibrium of the lever shown in the figure. Disregard the weights of…

A: When all of the forces or moments operating on a structure are balanced, it is said to be in…

Q: Q2/ In equilibrium position shown in figure below. The uniform bar (AB) has a mass of (50 kg) and…

Q: |B O D C 60 2 m 200 N -1m 1m

Q: Q1/ In the equilibrium position shown in figure below, the uniform bar (AB) has a mass of (50 kg)…

Q: Q5) for the equilibrium figure below if the tension in the cable AD and AC are 450 N and 60O N…

A: Given data: Tension in cable AD, TAD = 450 N. Tension in cable AC, TAC = 600 N. Draw a force…

Q: An elastic string of natural length 4l and modulus of elasticity 4mg is stretched between two points…

Q: Q3: - Find the reactions at two supports for system shown in fig (3)

Q: The horizontal cylinders in the figure shown are piled in a rectangular ditch. Radius of cylinders…

Q: 2.A boom AB is supported in a horizontal position by a hinge A and a cable which runs from C over a…

A: The Hinge at A gives the horizontal and the vertical reaction. Considering the triangle ACD…

Q: Problem 4a: Find the reactions at A and C. 40 lb 60 lb 80 lb 4 in. 4 in. 4 in.

A: giventruss as shown below

Q: The crane shown in the figure supports in G a weight of 150 lb (includes the log and the grapple…

A: For the given crane Weight = 150 lb To draw (a) FBD of entire crane (b) FBD of part EFG and part…

Q: The boom ABC in Fig 4 is held by the ball and socket joint at A and the two cables EBF and CD, as…

Q: ..) Determine reactions in A and tension in cable as shown in figure?

Q: Calculate the forces acting on nodes B and C, neglecting the horizontal reaction forces.

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

Q: The springs are connected to two rigid vertical bars as shown in Figure 1. Compute the displacement…

A: let x be the displacement of bar 1 y be the displacement of bar 2 formulae for force if…

Q: For the pinned frame shown in Figure 2, determine: (a) The support reactions at A and B; (b) The…

Q: Two boxes of mass ma and mg are attached together with a rope as shown on the figure. The pulley has…

Q: The figure shows a bar in equilibrium position resting on the floor at point A and on the wall at…

Q: > Determine reactions in A and tension in cable as shown in figure?

Q: 3: Find reaction at support B for the frame shown in Fig. (3). Also, draw B. M. D. Take

Q: Q4) Calculate the force T in the cord at C needed to support the loaded truss. Also, find the forces…

A: The Joint Method. The joints technique is a methodology that is used to solve unknown forces…

Q: A fixed crane in Figure Q2(a) has a weight of 11 kN is used to lift a 25 kN crate. It is held in…

Q: A and vertical pin reaction at D are respectively. Note: the reaction force at A E. and E have only…

A: Take equilibrium conditions (moment at any hinge is zero, summation of vertical force is zero) for…

Q: a). A fixed crane has a mass of 1000 kg and is used to lift a 2400 kg crate. It is 5. held in place…

A: Given:- Mass of crane (m) = 1000 kg Mass of crate (M) = 2400 kg To Find:- Draw free body diagram…

Q: Referring to figure below: (a) Draw the free body diagram of the system (b) Set-up the equations…

Q: Find the smallest value of P for which the 400-lb crate in the figure below will be in equilibrium…

Q: 3. A light bar AD is suspended from a cable BE and supports a 50 – lb load block at C. as shown in…

Q: For the rigid body below, Draw the Free Body Diagram and find the Reaction Force of pin support at…

A: Consider the free body diagram shown below for the truss.

Q: 1. In the figure below, if a=5 feet, L=14 feet, and the respective weights of the diver and the…

Q: The structure in Figure 4 is supported by a pin at A and a roller at B. Determine the reactions at…

Q: Determine the components of the reaction on pin A and the reaction at the roller B shown in figure…

A: Answer: Component of reaction at point A is, Ax = 285.98 lb and Ay = 304.68 lb and at roller…

Q: Determine the reactions at A and B shown in Figure below, neglect the weight of beam 400 Ib/ft 200…

A: Given:

Q: QUESTION 3 The structure in Figure 3 is supported by a roller at A and a pin at B. Determine the…

Q: A uniform rod of weight mg and length L is in equilibrium on a frictionless support as shown in the…

Q: in the figure shown weighs 420N an Lion in the cable and the reactions at t 420N G cable

Q: A right circular roller of weight W rests on a smooth horizontal plane and is held in position by…

A: Data given-

Q: . A block of 200 kg mass is supported by two cables in figure. Find the magnitude of the forces in…

A: Given: The mass of the block is, m=200 kg. So, the weight of the block can be calculated as,…

Q: A small ring Pis threaded on a fixed smooth horizontal rod AB. Three horizontal forces of magnitudes…

Q: As shown in the figure, the cage system with a force of 130 lb is in equilibrium. Calculate the…

Q: A beam has a pin support at A and a roller support at B. Given the load forces, find the support…

A: Given, The total length of the beam is 9 m.

Q: A 200-lb weight is suspended from a wall by means of a bracket, where the triangle BOD is in a…

Q: The figure shows a system composed of a pulley and two shafts, the system is balanced by means of a…

Q: The boom 4C is supported at 4 by a ball-and-socket joint and by two cables BDC and CE (figure 3).…

A: Step 1:Weight = 80N Coordinates of CRD C (0, 12, 0)m…

Concept explainers

Mechanical Drawings

A mechanical drawing is described as a technical drawing created by engineers following standard layout conventions, terminology, interpretation, and many other factors. It is also known as an engineering drawing.

Question

Write and explain all calculations involved.

ps/ Please write it with simple handwriting so i can read it easy.

QUESTION 9
A simplified crane is shown in Figure 9 lifting a 400-kg load. The crane is supported by a pin joint at A, and a
cable at B. Assuming the crane arm is in equilibrium, what are the reaction forces at A and the tension at B?
5m
5m
400 kg
40°
Figure 9

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 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 bar ABC is supported by three identical, ideal springs. Note that the springs are always vertical because the collars to which they are attached are free to slide on the horizontal rail. Find the angle at equilibrium if W = kL. Neglect the weight of the bar.
The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables attached to points A and C. Find the forces in the cables and the magnitude of the reaction at B. Dimensions Figure P.5.39
The weight of the uniform bar AB is W. The stiffness of the ideal spring attached to B is k, and the spring is unstretched when =80. If W=kL, the bar has three equilibrium positions in the range 0, only one of which is stable. Determine the angle at the stable equilibrium position.
The 40-kghomogeneous disk is placed on a frictionless inclined surface and held in equilibrium by the horizontal force P and a couple C (C is not shown on the figure). Find P and C.
Draw the FBDs for the beam ABC and the segments AB and BC. Note that the two segments are joined by a pin at B. Count the total number of unknowns and the total number of independent equilibrium equations.
The linkage is made of two homogenous bars of weights shown in the figure. Determine the horizontal force P required to hold the linkage in the position shown.
Compute the magnitude of the pin reaction at B. Neglect the weights of the structural members.
The mechanism of negligible weight supports the weight W. Find the value of for equilibrium. Is the equilibrium position stable or unstable?
Draw the FBDs for the entire structure and the member BDE. Count the total number of unknowns and the total number of independent equilibrium equations. Note that the cable that supports the 1200-lb weight runs over a smooth peg at D.
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.
The homogeneous plate of weight W is supported by a ball-and-socket joint at D and three wires. Draw the FBD of the plate and count the unknowns.
A boom hinged at the base of a vertical mast is used to lift a 2000 load. Find the tension in the cable and the reaction R the end of the boom. The angle of the boom is 40 degrees with the horizontal and the cable is 60 degrees with the vertical mast. Show complete solution including FBD.