Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem 1)a) What do you understand by resonance?

b) What do you mean by beat?

c) Describe energy method/Rayleigh's method for determining the frequency of the system.

d) What are the major components of a vibrating system?

e) prepare down the advantage (prepare one only) of critical damping?

f) What do you understand by continuous system?

g) What is the difference between transverse and longitudinal vibrations?

h) Is it correct that the linear systems tend to become non-linear with large vibration amplitudes?

i) Describe the term vibration isolation

problem 2) A body describes simultaneously two motions x1=3 sin 40t, x2=4sin 41t. What is the maximum and minimum amplitude of combined motion and beat frequency?

problem 3) A vibratory system in a vehicle is to be designed with the following parameters:
K=100N/m, C=2 N.sec/m, m=1kg. Compute the decrease of amplitude from its starting value after 3 complete oscillations and

(b) the frequency of oscillation.

problem 4) Derive frequency equation of longitudinal vibrations for a free beam with zero initial displacement.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M98202

Have any Question? 


Related Questions in Mechanical Engineering

The vibrational constant for the non-degenerate inversion

The vibrational constant for the (non-degenerate) inversion or "umbrella" motion of NH3 is 950cm-1 . Calculate the percentage of NH3 molecules in a sample at 373 K that will be in the v = 1 state of the inversion mode.

In the actual combustion of benzene in an engine the af

In the actual combustion of benzene in an engine the A/F ratio was 12/1. Calculate the analysis of the wet products of combustion

A small three-phase ig has the following nameplate data 110

A small three-phase IG has the following nameplate data: 110 V, 1.140 rpm, 60 Hz, Y connection, and 1250 W. The blocked rotor test at 60 Hz yielded the following: I = 69.4 A, P = 4200 W. The turn ratio between stator and ...

Mathematical modelling and analysis assignment - framework

Mathematical Modelling and Analysis Assignment - Framework Design A framework of pin jointed members has to be designed to support an emergency sluice gate in a tidal barrage wall. The gate is 1.0m high, 1.0m wide and it ...

1 air at 70degf flows into a 10-ft3nbspreservoir at a

1. Air at 70°F, Flows into a 10-ft 3  reservoir at a velocity of 110 fps. If the reservoir pressure is 14 psig and the reservoir temperature 70°F, find the rate of temperature increase in the reservoir. Assume the incomi ...

Confirm that in hydrogenic atoms the spin-orbit coupling

Confirm that in hydrogenic atoms, the spin-orbit coupling constant depends on n and l as in eqn 7.24 2.Calculate the spin-orbit coupling constant for a 2p-electron in a Slater-type atomic orbital, and evaluate it for the ...

Invent a structure that can completely eliminate the narrow

Invent a structure that can completely eliminate the narrow gate effects. This is known as the fully recessed stepped oxide (FROSOX) whose sidewall oxide is thicker than the gate oxide and they are connected by a step or ...

1 an ion with the configuration f 2 enters an environment

1. An ion with the configuration f 2 enters an environment of octahedral symmetry. What terms arise in the free ion, and with which terms do they correlate in the complex? 2. In the strong field case, the configuration d ...

An i-beam with the proportions shown is to be used as a

An I-beam with the proportions shown is to be used as a long column. There is a concern about buckling, so two reinforcing plates are to be welded along the length of the column. Two options for the resulting cross secti ...

The lateral base resistance is a fundamental limitation of

The lateral base resistance is a fundamental limitation of high-frequency and high speed performance of BJTs. At low temperatures, deionization of the dopant impurity could increase the base resistance much more than the ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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