Q1. For a compressive helical spring which was made of alloy steel with (200MPa) yield stress, (90MPa) torsional shear stress, (80GPa) Modulus of Rigidity, (10) number of active coils, (220.6 N) maximum applied load to the spring. Determine the energy stored in the spring.

Q1. For a compressive helical spring which was made of alloy steel with (200MPa) yield stress, (90MPa) torsional shear stress, (80GPa) Modulus of Rigidity, (10) number of active coils, (220.6 N) maximum applied load to the spring. Determine the energy stored in the spring.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

See similar textbooks

Related questions

Q: In the figure, mass m covers a circular opening of radius, R. The liquid has density p (a) Find…

Q: (b) In figure, the two weights are released from rest. The coefficient of kinetic friction = 0.18.…

Q: Q1 In the figure given below calculate the of (H) for the given data: H f1= d1= Q(L/s) d1(mm) L1(m)…

Q: Check the correct statements regarding the picture. * ALT HDG MDA 310 260 240 10 220 10 200 2150 ANH…

A: In modern aircraft, the navigation display screen displays the lateral navigation status of the…

Q: A steam power plant of 40% thermal efficiency receives heat of 150 MJ at high temperature while…

Q: the simply supported beam carries a uniformly distributed load of intensity 600 N/m. If E = 10 GPa,…

Q: An open tank contains water upto a depth of 2 m and above it an oil of specific gravity 0.8 for a…

A: We know that an open tank contains water upto a depth of 2 m and above it an oil of specific geavity…

Q: Q9/ Steam initially at 10 bar and 0.25 dryness fraction (i.e. quality = 85%). Expands down to p2 =…

Q: Determine the no. of independent variables that shall be specified, in order to define the close…

A: In terms of the number of different phases and chemical constituents in an enclosed system at…

Q: Example 2 An oxygen cylinder has a capacity of 300 L and contains O₂ at 3.1 MPa and 18 °C. The value…

Q: 2. The pressure drop needed to force water through a horizontal 2.5 cmdiameter pipe is 4kPa, for…

A: Shear stress variation is linear from center axis of the pipe,

Q: 2.The owner of the house in number 1 is thinking that heat of 1.2 kW coming from the wall is too…

A: The rate of heat transferred is 162.8 W.

Q: A square thread jackscrew has a 2 threads per inch. It is to lift 15 tons. The friction radius of…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: Q2: Air flows out of a nozzle straight up 30 m. What is nozzle velocity exit?

A: Given data : Acceleration due to gravity=g Height from nozzle=h To find : Velocity exit

Q: The wall shear stress in fully developed flowportion of a 30 cm diameter pipe carrying water is…

A: we have to figure out pressure gradient

Q: * Which defect arises due to small Punch force in sheet drawing operations? O Tearing O Wall…

Q: Q1/ The beam shown in figure below consists from steel and aluminum, find the maximum load that can…

Q: Q3/A particle moving along a straight line is subjected to a deceleration a = (- V) m/s², where is V…

A: Given data a = -V5 m/s2 V = 5 m/s and S = 10 m at t = 0 To determine velocity and position…

Q: Q3:An air compressor takes in air at 100 kPa, 300°C and delivers it at 1 MPa, 600 K to a constant-…

A: Given data P1 = 100kpa T1 = 300°C P2= 1Mpa T2 = 600°C T3 = 300K heat transfer = 30 ksi. find the…

Q: A rectangular plate swings from arms of equal length as shown. What is the magnitude of the angular…

Q: 3-54 For the block shown in Figure P3-54, calculate the steady-state temperature distribu- tion at…

Q: Q3:An air compressor takes in air at 100 kPa, 300°C and delivers it at 1 MPa, 600 K to a constant-…

A: given data T1=300°C P2= 100kpa P2=1 Mpa T2= 600K heat transfer = 30kJ/kg find specific work for the…

Q: A container filled with water and there is a hole, having a height of 20 cm. If acceleration due to…

A: Given: h = 20 cm g = 9.81 m/s2

Q: Question # 2: A10-m-long section of a 6-cm-diameter horizontal hot water pipe passes through a large…

A: Given data as per the question Length of section =10 m diameter =6 cm Tmean=65+222=43.50cconsidering…

Q: The pressure drop per meter length in a smooth horizontal tube in a turbulent flow depends on the…

A: Use Buckingham pi theorem to solve this problem

Q: Design the network represents the following activities, then 1) Calculate TE, ,. 2) Find the…

Q: Two plates 20 mm thickness are fastened by a number of 25 mm diameter rivets, a tensile load of 500…

A: Given data . thickness of plates =20 mm diameter of rivets = 25mm tensile stress =500kN shear…

Q: Gasoline flows through a 1.5 cm diameter at 1m/s. Determine the length of entrance region, le?

A: Given:d=1.5 cmv=1 m/s

Q: Q2 In figure, the skier (mass of 70 kg) starts from rest at A and travels down the ramp. If…

A: Given data mass = 70 kg find the velocity at B and distance ''s''.

Q: Water at 200°C (p = 998 kg/m³, and m2/s flows through a horizontal pipe of diameter with a flowrate…

A: T=200Cρ=998kg/m3v=1×10-6m2/sD=0.1mQ=4×10-2m3/s∆pl=2.59 kPa/m To-Find:- 1. Thickness of viscous…

Q: Where the aim of this machine is to receive two liquids, A and B, where when liquid A reaches sensor…

A: Given : To find : PLC diagram

Q: How do the energies of a flowing fluid and a fluid at rest compare? Name the specific forms of…

A: we will discuss the different energies of static vs owing fluid

Q: Q1: A 6-kips force is applied to the machine element AB as shown. Knowing that the uniform thickness…

A: Given Force, F = 6 kips Thickness, t = 0.8 in Find Normal stress at points a and f

Q: Problem 6-7 A steel shaft, originally 15 cm diameter is sub- jected to an uniform radial compressive…

A: A steel shaft with a diameter of 15 cm is subjected to a consistent radial compressive stress of 20…

Q: No. a) b) c) e) T, °C 125 75 P, kPa 200 1000 500 850 I, kJ/kg 1600 2950 0.6 0.0 Phase description

A: Given: P= 200 kPax= 0.6 Solution: Given that, x= 0.6. Hence, it is in wet region. For wet region,…

Q: TURRET LATHE Types of turret lathes Principal parts of a ram -type turret lathe Different universal…

Q: Answer the following questions: 1) What kind of control valve is shown in the Fig.? 2) Please tell…

A: we will discuss about this valve

Q: Q1: A nozzle is situated at a distance of 1.2 m above the ground level and is inclined at 60° to the…

A: given data . diameter of jet = 40 mm angle = 60° Sy= 1.2 m Sx= 5 m find the flow rate .

Q: The composition of a mixture of gases 60% carbon dioxide, 20%oxygen and 20% Helium by volume. What…

A: The apparent molecular weight of this mixture: 33.6 kg/kmol

Q: Q.2. Determine the moment of inertia of the composite area about the x and y axis. 150 mm -150 mm--…

Q: Q1/A beam carries the loads shown in figure, if the tensile stress must not exceed 20 MPa and the…

Q: Two plates 20 mm thickness fastened by a number of 25 diameter rivets, a tensile load of KN was…

Q: Q5: The space between a square smooth flat plate (50 x 50) cm², and a smooth inclined plane (1:100)…

A: given data area = 50 ×50 cm^2 SG = 0.9 gap= 0.01 cm mass =2.3 kg velocity = 9 cm/sec find the…

Q: The force acting on a particle is related to the RADIUS of the centrifu rotor, and since different…

A: C. False - the same

Q: Ø60 60 ENSIONS IN R15 18 120 36 14 DRAW THE 3RD ANGLE ORTHOGRAHIC PROJECTION & ISOMETRIC DRAWING 18…

A: In 3rd angle projection top view is above the front view.

Q: Question 3 [2 Mark] Refrigerant R-134a at 200 kPa and 50 °C enters an adiabatic diffuser steadily…

Q: At a given section a shaft is subjected to a bending stress of 30 MN/m2 and a shear stress of 60…

Q: Q.1. Determine the moment of inertia of the shaded area about the x and y axis.

Q: Engines that involve internal .5 combustion are work producing devices

A: This question is based on the concept of internal combustion engine and working fluid.

Q: e o ( a ) a to s os anos a (b) the angular velocity (in rpm) of AB 320 mm 100 100mm JA -240 mm-

A: Given: Vc=500 mm/s Solution: Let the Instantaneous canter E will lie at AB link from point C.…

Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

Q1. For a compressive helical spring which was made of alloy steel with
(200MPA) yield stress, (90MPA) torsional shear stress, (80GPA) Modulus
of Rigidity, (10) number of active coils, (220.6 N) maximum applied load
to the spring. Determine the energy stored in the spring.

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

A 2000 lb. shell is fired from a gun weighing 300 000 lb. If the muzzle velocity of the shell is 1500 fps. and the recoil of the gun is checked by a nest of springs having a modulus of 2000 lb. per inch, what is the maximum recoil distance.
....An electric motor drives a compressor by use of V-belt. The angle of contact on the smaller pulley is 2.89 rad and the belt speed runs at 29.36 m/s. The groove angle of the pulleys is 35°. Determine the tension in the slack side of the belt in N if the belt has a cross-sectional area of 366 mm2, density 1000 kg/m3, and an allowable tensile stress of 2.3 MPa. The coefficient of friction between the belt and the pulley is 0.3
SHOW COMPLETE SOLUTION A 5kg block rests on the smooth incline (30 degrees above horizontal) and is attacked on a spring originally stretched by 0.5m. Determine the total work done by all the forces acting on the block when a force P= 400N parallel to the inclined pushes the block up the plane at distance 1.5m
Under some circumstances, when two parallel springswith constants k1 and k2 support a single mass, theeffective spring constant of the system is given byk 4k1k2/(k1 + k2). A mass weighing 20 pounds stretchesone spring 6 inches and another spring 2 inches. Thesprings are first attached to a common rigid supportand then to a metal plate. As the figure illustrates(see image), the mass is attached to the center of the plate in the distributiondouble spring. Determine the constant of theeffective spring for this system. find the equationof motion if the mass is initially released fromequilibrium position with downward speed of2 ft/sec.
Subject : - Mechanical Engineering A helical spring is provided with a rigid plate at each end.A bolt passes through the spring and the endplates. By turning the nut, the spring is compressed until the coils touch. The height of the unloaded spring is 600 mm, its mean coil diameter is 100 mm and the diameter of the spring wire is 28 mm. The spring has 18 coils. The diameter of the bolt is 25 mm and each plate is 25mm thick. Calculate the elongation of the bolt when the spring is fully compressed as well as the stress in the spring wire ( E = 200 GPa and G = 80 GPa )
A spring sustains 200 ft-lb of energy with a deflection of 3’’. Assume that the mean coil diameter is 7 times the wire diameter and that the allowable stress is 100ksi. Determine the wire diameter.
In a close coiled spring there are 27 coils of solid wire 3mm in diameter ...
A 5.0m long steel wire has a cross-sectional area of 0.55cm^2. Its proportional limit has a value of 0.0018 times its Young's modulus. Its breaking stress has a value of 0.0065 times its Young's modulus. The wire is fastened at its upper end and hangs vertically. a. How great a weight can be hung from the wire without exceeding the proportional limit? b. How much will the wire stretch under this load? c. What is the maximum weight that the wire can support?
A helical spring has a free length of 203 mm, outside diameter of 115 mm and a wire diameter of 13 mm. It consist of 9.5 coils squared and grounded at the ends. If it is compressed to its solid length, what is the stress in the spring? Let G = 80 GPa.
Derive the stiffness matrix for a spring.
Questions - 6 Derive the equivalent spring constant for the case if attached in series . Prove - keq = ( k1k2/k1 + k2 )
(5) A gas engine valve spring is loaded to 35kgf when the valve is closed & 52kgf hen the valve is open. The valve lift is 8mm. The outside diameter is to be from 38mm~45mm, & the permissible stress is 413N/mm2 . Determine: (a) the wire & outside diameter; (b) the number of effective coils; (c) the free length when it is squared & ground.