User Account

All Pages

Estimate the critirion frequency of the spring

Assignment Help Mechanical Engineering
Reference no: EM131357559

An as-wound helical compression spring, made of music wire, has a wire size of 0.092in, an outer diameter of 9/16in, a free length of 43/8in, 21 active coils, and both ends squared and ground. the spring is unpeened. this spring is to be assembled with a preload of 5lbf and will operate with maximum load of 35lbf during use.

(a) estimate the factor of safety guarding against fatigue failure using a torsional Gerber fatigue failure critirion with Zimmerli date.

(b) Repeat part (a) using the sines torsional fatigue critirion (stready stree component has no effect). with zimmerli data.

(c) repeat using a torsional Goodman failure critirion with zimmerli data. (d0 estimate the critirion frequency of th spring.

Reference no: EM131357559

Questions Cloud

Billion worth of bonds : Total reserves in the banking system is $120 billion none of which are excess. People hold only deposits and no currency, and the reserve requirement is 8%. If the Fed reduces the reserve requirement to 6% and at the same time sells $35 billion wo..
Why price and utilization economic factors in the healthcare : Evaluate the fundamental reasons why price and utilization economic factors in the healthcare setting influence competitive market status in regard to supply and demand for health care services.
Spent traveling on vacation domestically : Jane receives utility from days spent traveling on vacation domestically(D) and days spent traveling on vacation in a foreign country(F), as given by the utility function Upper U left parenthesis Upper D comma Upper F right parenthesis equals 10 D..
The greatest challenge of operationalizing strategy : What do you anticipate will be the greatest challenge of operationalizing strategy across various business functions? Do you think the challenges change depending on the circumstances?
Estimate the critirion frequency of the spring : estimate the factor of safety guarding against fatigue failure using a torsional Gerber fatigue failure critirion with Zimmerli date.
Principle of comparative advantage : In a minimum of two paragraphs, explain how the United States may benefit from trade with one other country, discussing at least one particular product. Use the principle of comparative advantage in your explanation.
Explain why this is an important problem that deserves study : Utilizing the introduction to this unit and text readings, describe a research problem that you are considering as the focus for your Pre-proposal Assignment. Explain why this is an important problem that deserves study
Sustainability reporting in accounting : Develop a video presentation detailing the current state of sustainability reporting including the issues, practices, etc using higher order analysis and explaining the implications for various stakeholders in relation to financial decision making..
Calculate optimum quantity of products and total profit : Calculate optimum quantity of products, slacks, and total profits and conduct sensitively analysis accordingly just using simplex method.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A piston cylinder has r-134a at -20oc 100 kpa which is

a piston cylinder has r-134a at -20oc 100 kpa which is compressed to 500 kpa in a reversible adiabatic process. find

  What is the maximum electric power per kilogram of water

what is the maximum electric power per kilogram of water that can be obtained from a hydroelectric power station

  Determine the rate of heat transfer through the rod

Consider an aluminium (k = 380 W/m-K) cylindrical rod of 0.15-m-long and 0.05-m-diameter. The top and bottom surfaces of the rod are maintained at constant temperature of 20oC and 95oC, respectively, while the side surface is perfectly insulated. Det..

  Using data from the ideal gas tables determine the heat

a thermal reservoir at 1500 r transfers heat to 1lbm of air in a piston-cylinder device maintained at a constant

  Air in a piston-cylinder assembly undergoes a process from

air in a piston-cylinder assembly undergoes a process from state 1 where t1 300 k p1 100 kpa to state 2 where t2500 k

  Analysis of color and dehydration of food product report

Complete a Analysis of Color & Dehydration of food product project report - Make a moisture ratio versus drying time diagram and table(experimental data only) and follow the diagram to analysis color.

  Show that the proposed design meets the power and process

Show that the proposed design meets the power and process

  Find the capacity region for the gaussian multiple-access

Infinite bandwidth multiple-access channel. Find the capacity region for the Gaussian multiple-access channel with infinite bandwidth. Argue that all senders can send at their individual capacities (i.e., infinite bandwidth eliminates interference..

  Explain the difference between the terms centripetal

using complete sentences explain the difference between normal and tangential acceleration. can an object have a

  The diameter of the bottle is 3 inches determine the

a bottle filled with soda rests on the conveyor of a grocery check-out. the bottle weights 2 lbs the cg is 8 inches

  The brakesand coasts down the grade with an acceleration in

the driver of a car which is initially at rest at the top a of the grade releases the brakesand coasts down the grade

  Determine the maximum load that can be carried by the

a tensile member of aluminum alloy 2024 - 0 had an original cross - sectional area of 4. 0 square inches. if the strain

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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