Calculate the moment of inertia

Assignment Help Mechanical Engineering
Reference no: EM13940731

The shaft of the flywheel shown in Figure is supported on bearings. A light cord is wound around the shaft from which is hung a 2 kg mass. When allowed to fall freely the mass accelerates uniformly through a distance of 2 m in 3 s. The friction couple in the bearings is estimated to be 0.35 Nm. Calculate the moment of inertia and radius of gyration of the assembly.

1771_Calculate the moment of inertia.png

Reference no: EM13940731

Questions Cloud

Main stakeholders in the mg rover business : Set out the main stakeholders in the MG Rover business at the time of its collapse. How would you determine the relative importance of their stake?
Annual interest rates on comparable investments : If annual interest rates on comparable investments are 3.5%,(a) What would be a reasonable price to pay for an annuity paying £17,500 a year for the next 25 years?
Determine the rotational speed at which the wire will break : The distance from the centre of rotation to the centre of the mass is 1.5 m and the diameter of the wire is 2 mm. If the ultimate tensile strength of the steel is 500 MPa, determine the rotational speed at which the wire will break.
What is the name of this special relationship : You have reviewed creative ownership as a key principle through your reading. In this Journal investigate one special business relationship and answer the following questions: What is the name of this special relationship? What is the legal signifi..
Calculate the moment of inertia : The friction couple in the bearings is estimated to be 0.35 Nm. Calculate the moment of inertia and radius of gyration of the assembly.
Framework for the preparation and presentation : The International Accounting Standards Board (IASB) Framework for the preparation and presentation of financial statements and IAS 1 (revised) Presentation of financial statements provide guidance on the presentation of published financial stateme..
Should pretrial diversion be expanded : Briefly describe the alternatives to incarceration available in your state. Identify the goal that each program seeks to accomplish (e.g., rehabilitation, deterrence, restoration, etc.).
Ethical leads to better business performance : Topic: "Discuss the key benefits of business ethics and whether you believe that being ethical leads to better business performance. Provide relevant research and examples to support your thinking."
Balance in the manufacturing overhead account : Teak Outdoor Furniture manufactures wood patio furniture. The company reports the following costs for June 2012:

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the inlet density and initial velocity of methane

Pure methane initially at 3000 psi, 65 oF enters a pipeline of 12-in inside diameter, at a rate of 70 lb/s. Using the generalized compressibility factor chart, calculate the inlet density and initial velocity of methane.

  Then in another 4 s it moves from sb to sc 25m determine

a particle travels along a straight line such that in 2 s it moves from an initial position sa 0.5m to a position sb

  Obtain a general relation for temperature distribution

consider a water pipe of length l17m inner radius r115cm outer radius r220cm and thermal conductivity k14wmk. heat is

  Determine torque and power required to rotate inner cylinder

The space between two 6 in. long concentric cylinders is filled with glycerin (viscosity = 8.5X10-3 lb s/ft2). The inner cylinder has a radius of 3 in. and the gap width between the cylinders is 0.1 in. Determine the torque AND power required to rota..

  Determine the pressure in bars and the enthalpy in kjkg at

a piston cylinder device having an initial volume of 2 m3 initially contains steam at 10 bars and 200oc state 1. the

  Water exiting the condenser of a power plant at 38ordmc

water exiting the condenser of a power plant at 38ordmc enters a cooling tower with a mass flow rate of 4.5 x 107 kgh.

  Phase change from the saturated liquid to saturated vapor

Consider a Refrigerant 22 at 0oC that is going through a phase change from the saturated liquid to saturated vapor. Using T-dS equations, calculate the entropy change between these two phases.

  Determine the rate of entropy production

Steam at a pressure of 0.08 bar and a quality of 93.2% enters a shell-and-tube heat exchanger where it condenses on the outside of tubes through which cooling water flows, exiting as saturated liquid at 0.08 bar. The mass flow rate of the condensing ..

  Determine the magnitude of the particles displacement from

a particle is traveling with a velocity of v 3sqrtte-0.2ti 4e-0.8t2j ms where t is in seconds. determine the magnitude

  Why is correct tightening of friction grip bolts important

why is the correct tightening of friction grip bolts important?

  Pressurisation process the system is being colled or heated

A batch of a certain substance (a simple system) is held in a constant volume, rigid container. The system experiences an infinitesimal change of state during which the pressure rises. The question is whether during this constant volume pressurisatio..

  A random sample of 15 parts shows mean diameter 0742 inch

1. assuming that the diameters of 1000 brass plugs taken consecutively from a machine form a normal distribution with

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