Appropriate numerical values

Assignment Help Mechanical Engineering
Reference no: EM13948469

The operation of this garage door is assisted using two springs AB and side members BCD, which are pinned at C. Assuming the springs are unstretched when the door is in the horizontal (open) position and ABCD is vertical, determine each spring stiffness so that when the door falls to the vertical (closed) position, it will slowly come to a stop. Use appropriate numerical values to explain your result.

308_operation of this garage door.png

Reference no: EM13948469

Questions Cloud

Which of the following best exemplifies globalizations : Which of the following is an opportunity presented by globalizations? Which of the following BEST exemplifies globalizations
Work for gto broadband industries : You work for GTO Broadband Industries, a business that offers rural broadband Internet service and network server management. One of your jobs at the company is to present the company's services to local government and community meetings. Your b..
How the decision tree is being made : My question is on George's T-Shirt. I need someone to direct me on how the decision tree is being made and also an answer to the question. Please what is the decision tree on George's T-Shirt?
Create a report on the start-up of a fictitious company : Summarizes existing business research and theory on the topic area and describes the context of the present research - You must include an organisational structure, legal structure, and a marketing plan.
Appropriate numerical values : Assuming the springs are unstretched when the door is in the horizontal (open) position and ABCD is vertical, determine each spring stiffness k so that when the door falls to the vertical (closed) position, it will slowly come to a stop. Use approp..
Create the structure with 3 members and fill in data : Create a function that will display() all the data for each member and call it from the main program.
Determine the speed of the rider : The bicycle and rider start from rest at the top of the hill. Show how to determine the speed of the rider when he freely coasts down the hill. Use appropriate dimensions of the wheels, and the mass of the rider, frame and wheels of the bicycle to..
Insert a text box after the paragraph and type your name : Create a two column table with a minimum of seven rows. You may add additional rows as needed to hold additional hyperlinks that you feel will be useful to you as you progress through your degree.
Instead of changing individual attributes : If you do not wish to use the content placeholder, you can also insert a chart using the Insert Chart button in the __________ group.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A shaft is loaded by a torque of 5 kn-m the material has a

a shaft is loaded by a torque of 5 kn-m. the material has a yield point of 350 mpa. find the required diameter usinga

  An exit air bulk average temperature t bo 127 0c is

air at 1.0 atmosphere pressure and 77 0c enters a 5.0 mm i.d. tube with a bulk average velocity of 2.5 ms. the velocity

  Based upon a comparison of the calculated and measured

neglecting the effects of radiation absorption emission and scattering within their atmospheres calculate the average

  If you assume the power plant operates on a carnot cycle

a power plant generates 150 mw of electrical power. it uses a supply of 1000 mw from a geothermal source and rejects

  The final temperature of the water vapor

Water in a vertical piston cylinder is heated at constant pressure of 10 bar. It is initially at 179.9 0C and has a specific volume of 0.1 m3/kg and is heated to a final specific volume of 0.248 m3/kg. Changes in kinetic and potential energies are ze..

  What is the airflow speed in the stream tube at a location

a single stream tube is selected to characterize the air flow past the wing of an aircraft in flight at an altitude of

  The local environment ground state is at 147 psia and

the turbine of a large power plant receives 1.00 x 108 btuh of heat from the boiler at 900degf and rejects 5.50 x 106

  Helium initially at 327 deg c and 100 kpa is contained in

helium initially at 327 deg. c and 100 kpa is contained in a frictionless piston-cylinder. the system is slowly cooled

  To determine the viscosity of a liquid of density 948 kgm3

to determine the viscosity of a liquid of density 948 kgm3 you fill to a depth of 12 cm a large container whichdrains

  Describe the printed circuit heat exchanger

Compact heat exchangers (CHEs) were among the first unit operations to be classified as intensified - Describe the Printed Circuit Heat Exchanger (PCHE) and its merits and potential uses.

  For the water locate the initial and final states on a

a closed rigid tank contains 2 kg of water initially a twophase liquid-vapor mixture at 80degc. heat transfer occurs

  If the roller at b can sustain a maximum load of 3 kn

if the roller at b can sustain a maximum load of 3 kn determine the largest magnitude of each of the three forces f

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