Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Mechanical Engineering Expert

Mechanical Engineering Assignment Task -

Solve the given problem.

Task 1 - A spring with a one-turn loop of 40mm mean radius is formed from a round section of wire having 5 mm diameter. The straight tangential legs of the spring has lengths indicated in the diagram below. It is fixed with full moment support on the right end and the left end is loaded with a downward force P = 20 N as shown in the figure.

1094_figure.png

a) Determine the bending stress distribution for this spring using Excel spreadsheet as well as SolidWorks.

b) Also compare these induced bending stresses with those for a spring made up of a wire with 7 mm diameter and the same material.

c) If a recommended factor of safety for this design is 2.5, suggest required yield strength of the wire material and suggest suitable material based on this.

Task 2 - An electric motor shaft with a pinion transmits 350kW power at 1500rpm to a gear in a reduction gearbox with following specifications: The Gear ratio = 8:1; Distance between centres = 750 mm approximately; Involute teeth of standard proportions (addendum = 1.2 m) with pressure angle of 20.5o; Permissible normal pressure between teeth = 320 N per mm of width. Find:

1. The nearest standard module if no interference is to occur.

2. The number of teeth on each wheel.

3. The necessary width of the pinion.

4. Normal and Tangential load on the tooth of the pinion due to power transmitted.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M93112365
  • Price:- $50

Priced at Now at $50, Verified Solution

Have any Question? 


Related Questions in Mechanical Engineering

Problem -a long pipe od 1413 mm id 1318 mm kp 20 wmk

Problem - A long pipe (OD = 141.3 mm, ID =131.8 mm, k p = 20 W/m.K) supplies hot pressurized liquid water at 400 K to a heater in a factory. The pipe has an insulation thickness of 100 mm. A new efficient heater replaces ...

Mechanical engineering assignment task - solve the given

Mechanical Engineering Assignment Task - Solve the given problem. Task 1 - A spring with a one-turn loop of 40mm mean radius is formed from a round section of wire having 5 mm diameter. The straight tangential legs of th ...

Assignment -q1 explain the difference between the

Assignment - Q1. Explain the difference between the metacentric height of a ship during 'Partially Afloat condition and 'Free Floating' condition; aid a sketch to support your answer. Q2. With the aid of sketches, explai ...

Expansion processes of a perfect gasassignment1 attend the

Expansion Processes of a Perfect Gas Assignment: 1. Attend the laboratory class and complete the lab tests according to the supervisor's requirement. Students will not allowed to submit their report if they do not come t ...

Force exerted by jet on moving cart1 you need to determine

Force Exerted By Jet On Moving cart. 1. You need to determine the velocity of water that comes out from the nozzle of this system. need the equation please formulate the equation. 2. This water will strike a small cart a ...

1 explain the term critical equipment and provide two clear

1. Explain the term "critical equipment" and provide two clear examples of machinery which falls into this category on board a twin screw motor vessel. 2. Explain the process of Charpy lmpact Testing including sample mar ...

Alocate ten minutes for the presentationuse audio visual

Allocate ten minutes for the presentation Use audio / visual / technological supports / aids where appropriate Use a minimum of 3 properly referenced articles. THEMES PRESENTATION TOPIC MEMORY Discuss the three learning ...

Structural mechanics questions -q1 a 150-lb bucket is

Structural Mechanics Questions - Q1. A 150-lb bucket is suspended from a cable on the wooden frame. Determine the resultant internal loadings on the cross section at D, and at E. Q2. The shaft is supported at its ends by ...

5star questions amp answers1a define heat treatment bname

5 STAR QUESTIONS & Answers 1. A) Define Heat treatment B) Name different types of heat treatment processes C) Write any 4 purposes of Heat treatment 2. Explain various Heat treatment processes 3. A) Compare Thermo plasti ...

Fluid mechanics assignment - viscous flow in pipesq1 as

Fluid Mechanics Assignment - Viscous Flow in Pipes Q1. As shown in the figure below, water "bubbles up" 3 in. above the exit of the vertical pipe attached to three horizontal pipe segments. The total length of the 0.75-i ...

  • 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

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As