The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached to the wall 3m above the foot of the boom. If the load lifted is 45000N, find the tension in the wire and the compression force in the boom Neglect the weight of the boom.

The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached to the wall 3m above the foot of the boom. If the load lifted is 45000N, find the tension in the wire and the compression force in the boom Neglect the weight of the boom.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 41P: The uniform boom shown below weighs 700N , and the object hanging from its right end weighs 400N ....

See similar textbooks

Related questions

Q: A 1,137-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

Q: A strong spring is stretched 10 cm by a suspended block. If the block's weight is doubled, the…

A: Given: The spring is stretched to a distance (x) of 10 cm by a suspended block. Introduction: In…

Q: Forces could also cause changes in an object such as its length, and volume, this change is known as…

Q: A 28 m beam is supported at the ends by two walls. The beam weighs 158 N and supports a 483 N air…

A: This question can be solved by balancing of torque on the beam. We will balance the torque about the…

Q: A wire is stretched by 8 mm when a load of 60 N is applied. What will be the extension of a wire of…

Q: A tension force of 10 N is applied to a wire of cross-sectional area of 1x10 m², the wire stretched…

A: Given: A tension force, F = 103 N; Cross-sectional area, A =1×10-4 m2; The wire is stretched by 0.2%…

Q: A crane boom is 10 m long and has a mass of 2000 kg. The crane is holding a load of 8000 kg. The…

A: Consider the weight of the crane boom be w, its mass and length be m and l, respectively, the angle…

Q: A 5cm2cord has original length of 120cm is pulled by a 20N force. The change in length in the cord…

Q: A 5 N uniform wooden plank is supported by two posts that are 1.2 m apart. A 4 N load is hung 0.3 m…

Q: Determine the absolute maximum value of shear produced by the wheel loads in a simply supported beam…

Q: A tensile force of 2150 N is applied to a 12m steel beam with a cross-sectional area of 5.2 x 10-4…

Q: A spherical ball contracts in volume by 0.0098% when it is subjected to a pressure of 100 atmosphere…

A: The expression for the Bulk modulus is,

Q: Calculate the force a piano tuner applies to stretch a steel piano wire 10.00 mm, if the wire is…

Q: 1. The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A horizontal beam weighs 451 N, and its center of gravity is at its center. Find the vertical…

Q: Calculate the stress developed in a 2" x 5" rectangular bar that is 26" long, with a tensile force…

A: The stress developed in a rectangular bar is calculated using the given expression below. Here, F…

Q: Consider there are two iron rods with circular and square cross sectional areas. By applying the…

A: The shape of an object is the geometrical description of the part of the space occupied by the…

Q: A man who weights 200lb is to be raised by a leveler extending under the man 15 in. From the…

A: Solution: Given: F1 = weight of man = 200 lb r1 = distance between fulcrum and man = 15 in r2 =…

Q: Show all calculation and formula used: The second floor portion of a house is about to break down,…

A: The modulus of elasticity, young's modulus is given as Y=FLA∆L…

Q: A vertebra is subjected to a shearing force of 500 N. Find the shear deformation, taking the…

Q: resaw is balanced when the weight of one box times its distance from the balance point is equal to…

A: As per policy i can answer only 1st. Please post the other question separately.

Q: A square lead slab of side 50 cm and thickness 10 cm is subject to ashearing force (on its narrow…

A: The expression for the shear strain is:

Q: A force of 250N is required to streach a spring by 24cm. How far can a force of 900N stretch it?

Q: The heels on a pair of women's shoes have a radius of 0.4cm at the bottom. If 28% of the 313N weight…

A: Radius (r) = 0.4 cm = 0.004 m Weight (W) = 0.28 x 313 N = 87.64 N

Q: Can a wall exert a normal force? In what direction would it act?

A: The normal force is the amount of the which is applied by the surface when two objects come in…

Q: Distinguish between adhesive and cohesive forces.

A: Adhesive forces act between two dissimilar materials, but the cohesive forces act between similar…

Q: A trapeze artist with swing weighs 800n; he is momentarily held to one side by his partner so that…

A: Let the tension in the string of the swing be T, the total weight of the trapeze artist with swing…

Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 8.10 mm, if the wire…

Q: A 10 m long uniform board weighing 400 N is supported by ropes at each end. A worker weighing 900 N…

A: Length of board is L = 10 m Weight of board is Wb = 400 N Weight of worker is Ww = 900 N .…

Q: Examine how a pair of scissors or shears cuts through apiece of cardboard. Is the name “shears”…

A: The ratio between the force and cross-sectional area is called as shear stress. It is usually deform…

Q: A vertebra is subjected to a shearing force of 305 N. Find the shear deformation (in m), taking the…

A: The radius of the vertebra is, r=d2=4.50 cm2=2.25 cm10-2 m1 cm=2.25×10-2 m The area of the vertebra…

Q: If a person shoppers at a grocery store pulls their wheelbarrow at a horizontal angle of 25 degrees…

Q: Two wires are made of the same material and have the same volume. The first wire has cross-sectional…

Q: what is the compression in the boom?

A: Horizontal cable.... So T = 4500 N is along x axis F = 7500 N is along -y axis The resultant of…

Q: A 1,071-N uniform beam is attachod to a vertical wall at one end and is supported by a cable at the…

Q: During heavy lifting, a disk between spinal vertebrae is subjected to a 4750-N compression force.…

A: GivenF=4750 Nr=1.95 cm=1.95×10-2 mL=0.95 cm=0.95×10-2 mY=1.45×109 N/m2

Q: An elastic with the elasticity constant of 20 N/m, and mass of 4 kg, is fastened to the ceiling and…

Q: A vertebra is subjected to a sheering force of 500 M. Finel shear defo hmationy taking the rertebra…

Q: The boom of the wall crane 4m long is held at right angles to the wall by a wire that is attached to…

A: Given that the boom of the wall crane 4m long is held at right angles to the wall by a wire that is…

Q: Can a horizontal I-beam support a greater load when the web is horizontal or when the web is…

A: The web of an I-shaped beam is the part that connects the top and bottom flanges. When the web is…

Q: An iron wire 1.0 m long with a square cross -section 2.0 mm on a side is used to support a 100 kg…

A: The formula of the Young's modulus is Y = m g LA ∆L where, m is the mass, L is the length, A is the…

Q: Calculate the minimum diameter required of a 6-foot tension rod required to handle a load of 13,613…

A: safety factor= strength of materialstress in rod=4 material strength(stress)= 4X 112224…

Q: The signboard truss is designed to support a horizontal wind load of 770 lb. If the resultant of…

Q: A horizontal force of 1.3 N is applied to the top of a stack of pancakes 16 cm in diameter and 8.5…

A: Force, F = 1.3 NLength, L = 8.5 × 10-2 mShear deformation, ∆x = 2.4 × 10-2 mDiameter, d = 16 × 10-2…

Q: The boom of tge wall crane 4m long is held at right angle to the wall by a wire that is attached to…

Concept explainers

Debye Theory of Solids

In solid-state physics, debye theory is used to estimate the phonons contributing to the specific heat capacity in a solid. It explains that the specific heat is a consequence of the vibrations of the atomic lattice of the solid, which is in contrast to the Einstein model. In the Einstein model, solids are treated as independent, non-interacting quantum harmonic oscillators. This model clearly explains the low-temperature dependence of the heat capacity, which is proportional to T3. This is known as Debye T3 law.

Question

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

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, physics and related others by exploring similar questions and additional content below.

Similar questions

A copper wire of diameter 1.0cm stretches 1.0 when it is used to lift a load upward with an acceleration of 2.0m/s2 . What is the weight of the load?
If there is only one external force (or toe) acting on object. It cannot be on equilibrium.
Bone has a Youngs modulus of 18 109 Pa. Under compression, it can will island a stress or about 160 106 Pa before breaking. Assume that a femur (thigh bone) is 0.50 m long, and calculate the amount of compression this bone can withstand before breaking.
A vertebrae is subjected to a shearing force of 500.0N . Find the shear deformation, taking the vertebrae to be a cylinder 3.00cm high and 4.00cm in diameter. How does your result compare with the result obtained in the preceding problem? Are spinal problems more comman in disks than in vertebrae?
The uniform boom shown below weighs 700N , and the object hanging from its right end weighs 400N . The boom is supported by a light cable and by a hinge at the wall. Calculate the tension in the cable and the force on the hinge on the boom. Does the force on the hinge act along the boom?
Check Your Understanding A 2.0-m-long wire stretches 1.0 mm when subjected to a load. What is the tensile strain in the wire?
A vertebra is subjected to a shearing force of 500 N. Find the shear deformation, taking the vertebra to be a cylinder 3.00 cm high and 4.00 cm in diameter.
A dam is used to hold back a river. The dam has a height H=12m and a width W=10m . Assume that density of the water is p=1000kg/m3 . (a) Determine be net force on tie dam. (b) Why does the thickness of be dam increase with?
A farmer making grape juice fills a glass bottle to the brim and caps it tightly. The juice expands more than the glass when it warms up, in such a way that the volume increases by 0.2 . Calculate the force exerted by the juice per square centimeter if its bulk modulus is 1.8109N/m2 , assuming the bottle does not break.
When water freezes, its volume increases by 9.05 . What force per unit area is water capable of exerting on a container when it freezes?
Bone has a Youngs modulus of 18 109 Pa. Under compression, it can will island a stress or about 160 106 Pa before breaking. Assume that a femur (thigh bone) is 0.50 m long, and calculate the amount of compression this bone can withstand before breaking.
Calculate the force a piano tuner applies to stretch a steel piano wire 8.00 mm, if the wire is originally 0.850 mm in diameter and 1.35 m long.