Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem 1)a) State degree of freedom of a vibratory system.

b) Name the three elementary parts of a vibrating system?

c) What is a semi definite system?

d) What are the common types of damping?

e) What do you undrstand by beat phenomenon?

f) What is vibration isolation?

g) Mention two practical exs of critical damping.

h) What is principal co-ordinates?

i) prepare down the name of seismic instruments.

j) What are influence co-efficients?

In a spring mass system, the mass of 10 kg makes 40 oscillations in 20 seconds without damper. With damper, the amplitude decreases to 0.20 of the original; value after 5 oscillations.

Find out: (a) Stiffness of the spring.

(b) Logarithmic decrement.

(c) Damping factor.

(d) Damping co-efficient.

problem 4) Sketch a neat sketch of centrifugal pendulum absorber and describe its working.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M98188

Have any Question? 


Related Questions in Mechanical Engineering

Projectdesign a tube bank that will increase the

Project Design a tube bank that will increase the temperature of a 1200 CFM flow of air from 35°F to 100°F. Assume a constant pressure of 1atm. Each tube will have a diameter of 0.5in and a length of 24in. The tube confi ...

A 1 in times 10 in plank on a redwood deck has l 48 in

A 1 in × 10 in plank on a redwood deck has L = 48 in long and supported on three joists that rest on the ground and so do not bend. The joists act as pin/roller supports for the plank. If a 130 lb person stands on the pl ...

1 how large as a fraction of the supported weight w must

1. How large (as a fraction of the supported weight W) must the weight w of the forearm and hand be to change the analysis done under the assumption of weightlessness? 2. What sort of simple measurement or experiment cou ...

At the end of a water pipe of 3-in diameter is a nozzle

At the end of a water pipe of 3-in. diameter is a nozzle that discharges a jet having a diameter of 1½ in. into the open atmosphere. The pressure in the pipe is 60 psig (pounds per square inch gage), and the rate of disc ...

Heat transfer problem -a thermocouple is to be utilized to

Heat Transfer Problem - A thermocouple is to be utilized to measure the temperature of exhaust gases from an automobile engine and the effect of the cylindrical radiation shield installed as shown in the image, is to be ...

Determine the maximum in-plane stresses for a cylindrical

Determine the maximum in-plane stresses for a cylindrical tank made of steel (E = 205 GPa, ν = 0.30), having a mean radius of 2 m and a thickness of 20 mm, and subjected to an internal pressure p = 1 MPa.

Assignmentin mse 2010 we talk about several general classes

Assignment In MSE 2010 we talk about several general classes of materials: metals, polymers, ceramics, glasses and composites. We know that these are just the basic categories and we've discussed several specific example ...

A linear spring k is to be designed to stop a 20-mg

a linear spring k is to be designed to stop a 20-mg railroad car traveling at 8km/h within 400 mm after impact. Find the smallest value of k that will produce the desired result.

1 by how much will the clamping force on the joint be

1. By how much will the clamping force on the joint be reduced? Sketch the new joint diagram, assuming maximum initial preload? Compute the estimated maximum bolt tension and minimum clamping force under the 3,000 lbs ex ...

You have a liquid and its gaseous form in equilibrium in a

You have a liquid and its gaseous form in equilibrium in a piston and cylinder assembly in a constant temperature bath. Give an example of a reversible process.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen