The reduction of the amplitude ratio (a non-dimensional ratio of steady-state amplitude over static deflection) in the presence of damping is very significant O near w = 0 %3D O No answer text provided. O as w + 0 O near w = Wn

Q: Discuss different measures of ductility

A: Given data  Different measure ductility.

Q: Distinguish between simple and indirect shear stress?

A: Simple shear stress also known as direct shear stress is the shear stress developed due to a…

Q: What is Circumferential Stress?

A: Circumferential Stress When pressure inside thin pressure vessel exceeds it exerts force from inside…

Q: Explain EXTERNAL WORK AND STRAIN ENERGY?

A: External work: Work is said to be done when energy created by all the processes taking place inside…

Q: 2-Calculate the stress generated in a turbine blade if its cross-sectional area is 0.002 m² and the…

A: Introduction In order to solve this problem, we must first determine the centrifugal force present…

Q: What are the Coplanar Loadings?

A: Loadings are said to be coplanar when they all are lying in a plane example :  Plane trusses

Q: explain linear stress variations,

A: As per Hooke's law in any material the stress induced is directly proportional to…

Q: How can we calculate the maximum stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: A steel alloy has the following tensile properties and behavior in the plastic region: • Engineering…

A: Write the given data. εE,TS=0.10TSE=510 MPan=0.11εE=0.05

Q: 2. What is the main difference between brass and bronze?

A:

Q: A tempered glass window in an automobile requires two holes near the bottom edge, in order to attach…

A: In this problem, it is asking about the way to make holes during the manufacturing process in glass.…

Q: Distinguish between the Normal and Shear Stress Components?

A: Normal and shear stress components are distinguished by their direction with respect to the area on…

Q: - Differentiate between engineering stress and true stress.

A: Stress: It is the ratio of the load applied on the body per unit area

Q: What are Ductile materials?

A: Ductility: It is a property of a material to elongate when tension or load is applied to it. In…

Q: What Fundamental problems occur in finding the resultant Internal normal force?

A: The resultant internal force is defined as the force, which is the result of resisting forces in the…

Q: 1. Explain how Jominy test results can be used to validate a particular steel grade for a specific…

A: Jominy test is used to measure the hardenability of the steel.

Q: Analyze the effects of thermal stress?

A: Thermal stresses can be induced either by temperature gradients in mechanical components and…

Q: Which equation will yield a direct solution to problems involving force,velocity and time?

A: Newton’s second law of motion           It mathematically states the cause and effect relationship…

Q: How is Dilatation, or volumetric strain caused?

A: Dilatation or volumetric strain: The volumetric strain or dilatation is defined as the change in…

Q: How does the Deformation of a body occur?

A: Deformation: Whenever a body is subjected to a change in its shape size from its original shape and…

Q: Can the Shear stres also occur during axial loading?

A:

Q: When does the magnitude of stress increase?

A: When a body undergoes deformation under normal or shear forces/loads, then it undergoes…

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,