Find the values of ? e m m k and c

Assignment Help Mechanical Engineering
Reference no: EM131146113

The arrangement shown in Fig. 3.71 consists of two eccentric masses rotating in opposite directions at the same speed ω. It is to be used as a mechanical shaker over the frequency range 20 to 30 Hz. Find the values of ω, e, M, m, k, and c to satisfy the following requirements:

(a) The mean power output of the shaker should be at least 1 hp over the specified frequency range.

(b) The amplitude of vibration of the masses should be between 0.1 and 0.2 in.

(c) The mass of the shaker (M) should be at least 50 times that of the eccentric mass (m).

2043_bc2d729b-cc60-410b-be91-4ab87bbfac69.png

Reference no: EM131146113

Questions Cloud

Synthesizing the given two articles : The first step is to understand the content of the sources.- The second step is to critically analyze the sources. -The third step is to determine the relationships or patterns among sources
Describe how to create conversations about ethics : Give an example of an ethical leader and describe why this person fits the definition. Describe ethical culture in your organization (or any other organization). Describe how to create conversations about ethics.
How is capacity defined at a wastewater treatment plant : This tour of a wastewater treatment plant is an example of a high-volume, public project. How is capacity defined at a wastewater treatment plant? Throughout the year, the demand on capacity can vary significantly. How do they meet peak demand? Pr..
How does job analysis support human resource management : How does job analysis support human resource management activities? Briefly describe one of the methods commonly used for gathering job analysis data.102) What are the steps involved in the job analysis process? Briefly discuss the methods available ..
Find the values of ? e m m k and c : The mean power output of the shaker should be at least 1 hp over the specified frequency range.
Prepare statement of activities for the year ended december : Prepare a statement of activities for the year ended December 31, 2014. Prepare a statement of financial position for the year ended December 31, 2014. Prepare a statement of cash flows for the year ended December 31, 2014.
Find the displacement amplitude of the automobile : The road surface varies sinusoidally with an amplitude of and a wavelength of 6 m. Write a MATLAB program to find the displacement amplitude of the automobile for the following conditions
Propose methodologies that have proven to increase value : Outline a system for identifying the functional areas in which changes might be necessary in order to improve the hospital's service value. Recommend the key methods that you would use to acquire the information necessary to identify the specified..
Identify the input system and output sinusoids : Generate the frequency transfer function from the general transfer function derived for a viscously damped system under rotating unbalance considered in Problem 3.94 and identify the input, system, and output sinusoids.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Effects of motion and gravity

A pump operating at steady state takes in saturated liquid water at 65 lbf/in.2 at a rate of 10 lb/s and discharges water at 1000 lbf/in.2 The isentropic pump efficiency is 80.22%. Heat transfer with the surroundings and the effects of motion and ..

  A hollow metal cube with sides 100mm floats at the

a hollow metal cube with sides 100mm floats at the interface between a layer of water and a layer of sae 10w oil such

  Sketch the passage shape

At a section in a passage, the pressure is 150 kPa (abs), the temperature is 10 deg C, and the speed is 120 m/s. For isentropic flow of air, determine the Mach number at the point where the pressure is 50 kPa (abs). Sketch the passage shape.

  In a gas turbine natural gas methane and stoichiometric air

in a gas turbine natural gas methane and stoichiometric air flow into the combustion chamber at 1000kpa 500k. secondary

  Determine the temperature of the part after five minutes

A die-cast component has a mass of 1.2 kg and density 7150 kg/m3with surface area of 0.075 m2. The thermal conductivity of the material is 95 W/mK and the specific heat is 385 J/kgK. It comes out of the machine at 345°C and is exposed to air at 20..

  For each process of a closed system show the initial and

for each process of a closed system show the initial and final states on a properly-labeled t-s diagram evaluate the

  What is the speed of halley''s comet when it is closest

Using these data, determine the distance of Halley's comet from the Sun at perihelion and at aphelion.

  Water at 60 of is flowing in a 6-in schedule 40 steel pipe

1 water at 60 of is flowing in a 6-in schedule 40 steel pipe that is 100 ft long. calculate the maximum allowable

  The inside temperature now decreases to -13 degrees c with

the temperature inside a carnot refrigerator is maintained at 5 degrees c by rejecting heat to the surrounings at an

  An airplane is traveling at a constant speed of 200 ms air

an airplane is traveling at a constant speed of 200 ms. air enters the jet engine at the rate of 40 kgs while the

  One kilogram of carbon dioxide is compressed from 1 mpa and

one kilogram of carbon dioxide is compressed from 1 mpa and 200 degrees celsius to 3 mpa in a piston cylinder devise

  Consider a viscoelastic polymer rod that is stretched from

consider a viscoelastic polymer rod that is stretched from 100 mm to 165 mm by a stress of 3.35 mpa. while being held

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd