Questions
Write MATLAB scripts to solve problem 5.21 from the textbook (bisection, specific heat) four times: a)...

Write MATLAB scripts to solve problem 5.21 from the textbook (bisection, specific heat) four times:

a) with the bisection method (starting interval [0, 1200])

b) with the false-position method (starting interval [0, 1200])

c) with the Newton-Raphson method (x0 = 0)

d) with the secant method ((x0, x1) = (0, 1))

use percent relative error = 10^-6 as stopping criterion.

5.21-Mechanical engineers, as well as most other engineers, use thermodynamics extensively in their work. The following polynomial can be used to relate the zero-pressure specific heat of dry air cp kJ/(kg K) to temperature (K):

cp = 0.99403 + 1.671 × 10?4T + 9.7215 × 10?8T2 ?9.5838 × 10?11T3 + 1.9520 × 10?14T 4

Develop a plot of cp versus a range of T = 0 to 1200 K, and then determine the temperature that corresponds to a specific heat of 1.1 kJ/(kg K).

In: Mechanical Engineering

Describe how Automatic transmission works

Describe how Automatic transmission works

In: Mechanical Engineering

Describe how the manual transmission works

Describe how the manual transmission works

In: Mechanical Engineering

2.   How does the following affect the layout design on a farm that sterilize fresh fruit...

2.   How does the following affect the layout design on a farm that sterilize fresh fruit juice products?
a.   Product Design
b.   Process Design
c.   Schedule Design

In: Mechanical Engineering

find the info about how make the robot to pick many load at once.

find the info about how make the robot to pick many load at once.

In: Mechanical Engineering

1. State the concept of Method-time Measurement (MTM) system. How it is developed (R)? 2. Explain...

1. State the concept of Method-time Measurement (MTM) system. How it is developed (R)?

2. Explain the concept of MOST (Maynard Operation Sequence Technique) work measurement technique. Or What are the basic advantages of using MOST?

3. Some companies are experiencing a tendency for their work measurement analysis to become more liberal in their performance rating evaluation over the years. How do fundamental motion data offset the tendency towards creating loose standards?

4. What are the fundamental motion and symbols used in Methods-Time Measurements (MTM)?  

5. In the MTM system, explain the factors that influence the reach and move times.

In: Mechanical Engineering

Describe a situation where a professional engineer would require the need of a code of ethics....

Describe a situation where a professional engineer would require the need of a code of ethics. How does applying this code develop and reinforce public trust?

In: Mechanical Engineering

11- A standard V belt is used to connect two sheaves with pitch diameters of 8,4...

11- A standard V belt is used to connect two sheaves with pitch diameters of 8,4 in. and 27.7 in. with a center distance of no more than 60.0 in.

a-Specify an acceptable belt.

b-If the small sheave is rotating at 1160 rpm, compute the linear speed of the belt.

c-Determine the contact angle for each sheave if this is an open belt drive.

d-Find the rated horsepower.

e-What is the actual center distance?

In: Mechanical Engineering

A car and the suspension system are a damped spring, mass system, with a natural frequency...

A car and the suspension system are a damped spring, mass system, with a natural frequency 2 Hz and a damping coefficient 0.2. The car drives at speed V over a road with sinusoidal roughness. The roughness wavelength is 20 m, with a amplitude of 50 cm. What speed does the maximum amplitude of vibration occur? What is the corresponding vibration amplitude?

Please do not use an older solution.

In: Mechanical Engineering

) A wet multiple-disc clutch with sintered linings is required to transmit 120 Nm of torque...

) A wet multiple-disc clutch with sintered linings is required to transmit 120 Nm of torque at 1000 rev/min. The axial force is created when 6 helical compression springs deflect 5 mm. Each spring has a spring constant k = 142 N/mm. Assuming uniform wear, determine :- (i) the outside and inside diameters if ri = 0.577 ro . (ii) the number of discs required. (iii) the maximum power that can be transmitted

In: Mechanical Engineering

Compare the ranges of applications of thermistors, thermocouples, and cold wires. Give examples of temperature measurements...

Compare the ranges of applications of thermistors, thermocouples, and cold wires.
Give examples of temperature measurements for which each of the three methods would be suitable, but the other two would not.

please, computer typing

In: Mechanical Engineering

For H2O, determine the specific volume at the indicated state, in m3/kg. (a) T = 400°C,...

For H2O, determine the specific volume at the indicated state, in m3/kg. (a) T = 400°C, p = 20 MPa. (b) T = 120°C, p = 20 MPa. (c) T = 40°C, p = 2 MPa.

I have figured out how to do A, but can't get the correct answer for B or C. All the examples I am finding are with numbers that are listed already on the charts, and mine are not so I need to approach the problem from a different angle. I tried interpolating between two points on the Properties of Compressed Liquid Water and got v=1.05 but this is not the correct answer. I'm fairly confident that my interpolation is right and had a friend double check it for me, so I must be approaching the problem wrong in some other way.

Please do not post the solution using different numbers. I have had issues in the past with someone copy and pasting the solution from another, easier, number set and essentially wasting one of my questions. I always look at similar questions that have been posted before posting my own and know that they are not helping me with this particular problem. I only get 20 a month so I have to make them count! Thanks in advance :)

In: Mechanical Engineering

An axial flow fan has a hub diameter of 1.50 m and a tip diameter of...

An axial flow fan has a hub diameter of 1.50 m and a tip diameter of 2.0 m. It rotates at 18 rad/s and when handling 5.0?^(3)s^(-1) of air, develops a theoretical head equivalent to 17mm of water. Determine the blade outlet and inlet angles at the hub and the tip. Assume that the velocity of flow is independent of radius and that the energy transfer per unit length of blade is constant. Assume density of air is1.2 kg/m^3

In: Mechanical Engineering

Please explain the step by step concept of XPS ,auger and chemical shift in the graph...

Please explain the step by step concept of XPS ,auger and chemical shift in the graph as simply as possible.

In: Mechanical Engineering

Given a point P = (2, 1, 2) and using the homogenous representation: Calculate the coordinates...

Given a point P = (2, 1, 2) and using the homogenous representation:

Calculate the coordinates of the transformed point P* if P is rotated about the X, Y, and Z axes by angles 60°, 30°, and 60° respectively.

If the point P* obtained in part (a) is to be rotated back to its original position, find the corresponding rotation matrix. Verify your answer.

Calculate P* if P is translated by d = 2i – 3j + k and then scaled uniformly by s=3.0.

In: Mechanical Engineering