The 30-N force causes the bar to tip 0 = 14.5° when theforce is applied. Originally the bar is horizontal and thesprings are unstretched. (Figure 1)Part ADetermine the stiffness k of each spring. Neglect the weight of the bar.Express your answer to three significant figures and include the appropriate units.k=0μĂValueUnits FigureC·1m—30 N00000B-2 m-< 1 of 1>

Force at point C, Fc = 30 kN Angle =

Answered: ses the bar to tip 0 = 14.5° when the…

ses the bar to tip 0 = 14.5° when the ginally the bar is horizontal and the hed. (Figure 1) Determine the stiffness k of each spring. N Express your answer to three significar k= HA Value Uni.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.1P: A rigid bar of length L is supported by a linear elastic rotational spring with rotational stiffness...

See similar textbooks

Related questions

Q: Cylinders X and Y, connected by a rigid rod curved parallel to the smooth cylindrical surface,…

Q: Go to page 1 vater vapor flowing at a rate of 300.0 mol/h is brought from 600.0 °C and 10 bar to…

Q: 3- For the plane truss with an inclined support shown below, solve for the nodal displacements and…

Q: Calcuate torsion From Point A to Point C, Calcuate Bending From Point A to Point B and Point A to…

A: For the solution refer below images.Find F.B.D. and shear and bending diagrams for portions AB and…

Q: Flv = lb

A: To determine the reaction force at node 1given diametermoment of inertia length of the beam length…

Q: A rock weighs 1200N in air and 620 N in water. Find its volume (V)

Q: Calculate the moments of inertia of the shaded area about the x- and y-axes. 115 115 60 60 411X h

Q: 1. a) Calculate the pressure drop caused by the following sharp edged turbulent orifice. when its…

Q: Determine the moments of inertia of the Z-section about its centroidal xo- and yo-axes. 24 mm 180 mm…

Q: Using diagrams/ illustrations, discuss the relationship between Dimensional Analysis and Dynamic and…

A: Fundamental concepts in fluid mechanics and engineering, such as Dimensional Analysis, Dynamic…

Q: this is for a fluid dynamics course. please give a simple answer 8. When considering a fluid…

A: In this question, it is asking about the two conditions that is required for application of energy…

Q: HW7_4 We wish to find the result of sin(ex - 2) dx However, this function is difficult to integrate.…

Q: Determine the maximum and the minimum values of weight W which may be applied without causing the…

A: Given: m = 25 kgcoefficient of static friction between the block and the plane is μs= 0.2coefficient…

Q: Calculate the moments of iner 136 136 75 + 75 9999 Dimensions in millimeters

Q: A sphere of diameter 10 mm and density 7700 kg/ m3 falls under gravity at terminal conditions…

A: To Find:The viscosity.The Reynolds number.The minimum viscosity.Given:the diameter of the sphere is…

Q: A monatomic gas follows the process 1→2→31→2→3 shown in the figure. How much heat is needed for (a)…

Q: The bar shown in diagram is subjected to a tensile load of 150 kN. If the stress in the middle…

A: The tensile load F = 150 kN.The stress in the middle portion (σ) = 160 N/mm2The total elongation of…

Q: Assume that you are examining the characteristics of a suspension system of a 2000 kg automobile.…

A: For the solution refer below images.

Q: Your answer is incorrect. Try again. A soda lime glass sphere of diameter D₁ = 25 mm. encased in a…

Q: Based on the frequency response, what is the magnitude of the system at 1 Hz frequency? dB Give the…

A: To determine:

Q: ion and Force An X b Answered: Statics of Particle and x 401Asg01: Statics of Particles X +…

Q: Jetskis function using an impeller wherein they intake water from the bottom and eject it out the…

Q: Determine the tension in the cable and the horizontal and vertical components of reaction of the pin…

Q: 14.11 Calculate the velocity of propagation of a pressure surge in a circular conduit with rigid…

A: To solve this problem, we need to calculate the velocity of propagation of a pressure surge in a…

Q: The velocity profile in a circular pipe of radius R = 10 cm is given by: U(r) = Umax [1- ()] where…

Q: A piston-cylinder device initially contains 1.0 kg of water at 30 o C and 2 MPa. The water is heated…

Q: Draw the shear diagram for the beam B) Draw the moment diagram for the beam

A: First we will calculate the reaction forces and then draw the diagrams

Q: An Ideal cogeneration steam plant is to generate power and 9400 kJ/s of process heat. Steam enters…

A: The process heat is .The steam enter the turbine at .The steam extracted is 0.25 at .The condenser…

Q: Conductive Heat Transfer Through Composite Materials k₁ k₂ Area T₁ ΔΤ1 X1 T2 Тз AT, X2 k3 ∆Т3 X3 TA…

Q: Finding the y centriod.

A: Given data, the I section is given with dimensionFind outthe centroid along the y-axis

Q: v Elastic Recovery After Plastic Deformation 5. A cylindrical specimen of a brass alloy 7.5 mm (0.30…

Q: Problem#1: Determine the (a) moment at point O and the (b) magnitude of the resultant and its…

Q: Problem 1: The uniform 30-kg bar OB is secured to the accelerating frame in the 30° position from…

Q: Glycerin at 20 degree C flows upward in a vertical 72-mm diameter pipe with a centerline velocity of…

Q: resolve, incorrect answer

Q: 20 kN 0.25 m B 0.4 m Each of the four vertical links has an 8 x 36-mm uniform rectangular cross…

Q: ►4/27 A horizontal bar of mass m, and small diameter is suspended by two wires of length I from a…

A: Here we will apply the energy conservation to get the velocities.

Q: Suppose a spring with spring constant 7 N/m is horizontal and has one end attached to a wall and…

Q: Determine the absolute maximum bending stress in the tubular shaft if di = 160 mm and do = 200 mm

A: Given :di=160 mmdo=200 mm

Q: A closed cylindrical tank containing a pressurized fluid has an inside diameter of 820 mm and a wall…

Q: Using graphical and analytical methods, determine the torque, T12, required to drive slider 6 of…

A: it is asked to solve the problem both graphically and analytically

Q: working fluid in an ideal Rankine cycle. The sa 8.0 MPa and saturated liquid exits the conden e net…

Q: mospheric pressure, water melts as the temperature increases from 270K to 280K because a. the…

A: The melting point of an object, water is the temperature at which it transitions from a solid phase…

Q: Q6: A 2 kg mass is hung from the end of the a helical spring and is set vibrating vertically. The…

Q: The tractor shovel carries a 981 N load of soil having a center of mass at G. Compute the force…

A: The tractor shovel carries a W= 981 N load of soil having a center of mass at G.Compute the force…

Q: Problem 1 During the isothermal heat addition process of a Carnot cycle, 2000 kJ of heat is added to…

A: Heat added to the cycle is: ΔQ=2000kJThe temperature of the source is: T=500∘C=773K

Q: A snow load transfers the forces shown to the Upper joints of a Pratt Roof Truss. Neglect any…

A: Given , A snow load transfers the forces to the Upper joints of a Pratt Roof Truss. truss contains…

Q: One lbm of R-134a is expanded isentropically in a closed system from 100 psia and 100°F to 10 psia.…

A: Here we will refer to the refrigerant table to get the values of internal energy and entropy and use…

Q: 3.A long 5 mm copper wire is contacting a plate at T = 100 ° .The wire is exposed to air at 25 °C.…

Q: Air at 20 C flows over a flat plate with a velocity of 13 m/s. At the leading edge of the plate…

A: To determine:the shear stress on the plate at a distance of 2.68 cm from the leading…

Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

The 30-N force causes the bar to tip 0 = 14.5° when the
force is applied. Originally the bar is horizontal and the
springs are unstretched. (Figure 1)
Part A
Determine the stiffness k of each spring. Neglect the weight of the bar.
Express your answer to three significant figures and include the appropriate units.
k=
0
μĂ
Value
Units

Figure
C
·1m—
30 N
00000
B
-2 m-
< 1 of 1
>

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: Write the given data with suitable variables-

VIEW

Step 2: Determine the value of stiffness-

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Properties of Engineering Materials

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 polyethylene tube (length L) has a cap that when installed compresses a spring (with under-formed length L1) by an amount ?? = (L1 = L). Ignore deformations of the cap and base. Use the force at the base of the spring as the redundant. Use numerical properties given in the boxes. (a) What is the resulting Force-in the spring, Fk? (b) What is the resulting Force in the tube, Ftl (c) What is the filial length of the tube, Lf? (d) What temperature change ?T inside the tube will result in zero force in the spring
A rigid bar of length L is supported by a linear elastic rotational spring with rotational stiffness ßRat A. Determine the critical load Pcr for the structure.
Four 10 kg masses are being supported by an 800mm solid rod. The rod is being supported at both ends, and the rest of the rod is suspended. Determine the smallest rod diameter to support the masses without bending the rod. Assume the Tensile Strength of the Rod material is 500 MPa
A ladder with a uniform cross-section has a length of 4.80-foot long. It weighs W Ib. It is arranged such that one end is on the ground and the other against a vertical wall. The angle of triction at all contact surtaces is 20 degrees. What is the value of the coefficient of triction? What is f, in terms of variable Na? What is the normal force at A in terms of variable W? Answer in three decimal places
A horizontal L=1.2 m long mb=14 kg uniform bar is hinged on the left end and pulled at the right end by a cable. The cable makes 23° angle with horizontal. A 24 kg store sign is suspended below the bar at d=0.18 m from the right end. Find the magnitude of horizontal hinge force.
load of 12 kN is raised by means of a screw jack. The mean diameter of the square threaded screw is 48 mm and the pitch is 12 mm. A force of 180 N is applied at the end of a lever to raise the load. Determine the length of the lever to be used and the mechanical advantage obtained. the screw self-locking? Take µ = 0.12.
Two springs, as shown are to carry a load of 90 kN. The spring on the left is the larger spring. Spring specifications are as follows: wire diameter=25 mm, outside coil diameter= 230mm, no. of active coils=8; and wire diameter=20 mm, outside coil diameter= 170mm, no. of active coils=20. Take G= 79 GPa. Determine the force exerted by each spring and the stress induced in each.
Construct the buckling curve, P/A versus L/r, for a column that has a bilinear stress–strain curve in compression as shown.
Question 4A close-coiled helical spring is to have a stiffness of 90 kN/m and is to exert a maximum force of 3.7 kN. If the mean diameter of the coils is 80 mm, and the maximum stress is not to exceed 300 MPa, calculate the required number of coils and the diameter of the steel rod from which the spring should be made (G=80 GPa).
PROBLEM: 3 A helical spring made of C50 steel has an outside diameter of 91 mm and a wire diameter of 11 mm. The spring has to support a maximum axial load of 1.25 KN. Determine the maximum shear stress and total deflection. If the springs have 14 coils with ends ground flat. Determine also the factor of safety. Take G = 0.85x102 KN/mm2.Take yield strength of C50 as 380 N/mm2.
PROBLEM: Determine the forces in each member using any methoddiscussed in your theory of structures/mechanics. Using Software is notallowed. Show complete solution and tabulate your answers indicatingwhether it is compression or tension. Use Pn = 205 kN, Po = Zero. a) From the Problem and the image , Design one tension member, use either a double angle of a wt section. Check its adequacy using 1 line of bolts (three bolts in a line spaced at 75mm on centers) Assume a bolt diameter from 16-22mm. Use A 36 for all steel. Neglect block shear.
How can we determine the maximum axial force P that can beapplied to the bar?