engineering math homework

Engineering Mathematics with Examples and Solutions

Applications of mathematics to engineering systems, including electric circuits, are presented with examples and solutions.

Math for Engineers

Ac circuits.

• Current and Voltages Computations in Series RLC circuit
• Series and Parallel Impedances Computations
• Calculate Equivalent Impedance in AC Circuits . Examples with detailed solution.
• Use Complex Numbers in AC circuits

AC Circuits Calculators

• Current and Voltages Calculator for Series RLC circuits
• Parallel RLC circuit Impedance Calculator
• Series RLC circuit Impedance Calculator

MATH Engineering PAGES IN DIFFERENT LANGUAGES

Author e-mail

• Directories
• Degrees & Programs
• Admission & Aid
• Academic & Career Advising
• Student Life
• Areas of Research
• Senior Design and Capstone Projects
• Graduate Research and Teaching Assistantships
• The Wright State Model for Engineering Mathematics Education
• NSF Grant Information
• Topics and Materials
• Publications, Presentations, and Workshops
• National Engineering Mathematics Consortium

Engineering Mathematics (EGR 1010) Topics and Materials

EGR 1010 is an applied mathematics course taught by the College of Engineering and Computer Science faculty, consisting of lecture, lab, and recitation. All topics are driven by engineering applications taken directly from core engineering courses. The lectures are motivated by hands-on laboratory exercises including a thorough integration with Matlab.

Class Materials

• Course Information

Lecture Notes

Laboratory assignments.

• Basic Algebraic Manipulations (1.0 weeks)
• Trigonometry (1.0 weeks)
• 2-D Vectors (1.0 weeks)
• Complex Numbers (1.0 weeks)
• Sinusoids & Harmonic Signals (1.0 weeks)
• Matrices & Systems of Equations (1.0 weeks)
• Basics of Differentiation (3.0 weeks)
• Basics of Integration (3.0 weeks)
• Differential Equations (3.0 weeks)
• Introductory Mathematics for Engineering Application, 2nd Edition
• MATLAB: An Introduction with Applications, 6th Edition

Sample Materials

(Updated 09/13/2023)

Course Info

• Syllabus - Fall 2023 (PDF)
• Schedule - Fall 2023 (PDF)
• Straight Lines in Engineering (PDF)
• Quadratic Equations in Engineering (PDF)
• Algebra and Geometry Handout (PDF)
• Introduction
• Vehicle During Braking - pt. 1 (Intro, Slope Only)
• Vehicle During Braking - pt. 2 (y-intercept, Plotting)
• Electric Circuits - pt. 1 (Intro, Slope Only)
• Electric Circuits - pt. 2 (y-intercept)
• Electric Circuits - pt. 3 (Inverse Problem)
• Pre-loaded Tension Spring - pt. 1
• Pre-loaded Tension Spring - pt. 2 (Inverse Problem)
• Projectile Motion - pt. 1
• Projectile Motion - pt. 2
• Quadratic Example - Series Circuit Containing a Lamp
• Quadratic Example - Resistors in Parallel
• Trigonometry in Engineering (PDF)
• Trigonometry Handout (PDF)
• One Link Robot - pt. 1 (Intro)
• One Link Robot - pt. 2 (Identities, Definitions)
• One Link Robot - pt. 3 (On Axis Examples)
• One Link Robot - pt. 4 (Off Axis Examples, Ref Angle)
• One Link Robot - pt. 5 (Summary)
• One Link Robot - pt. 6 (Exact Angle Examples)
• One Link Robot - pt. 7 (Large Angle Examples)
• One Link Robot - pt. 8 (Inverse Problem)
• One Link Robot - pt. 9 (atan2)
• One Link Robot - pt. 10 (atan2 Example)
• Two Link Robot - pt. 1 (Intro, Examples)
• Two Link Robot - pt. 2 (Inverse Problem to Theta2, Law of Sin/Cos)
• Two Link Robot - pt. 3 (Inverse Problem to Theta1, Elbow up/down)
• 2D Vectors in Engineering (PDF)
• Introduction and Definitions
• Polar/Rectangular Examples
• Statics - Vacuum Example
• Vector Addition - Position Vectors of the Two Link Robot
• 2D Vectors - Ship Positioning
• 2D Vectors - Airplane Relative Velocity Example
• Airplane Relative Velocity Using Law of Sines/Cosines
• 2D Vectors - Cable Tension Example
• 2D Vectors - Television on a Ramp
• Complex Numbers in Engineering (PDF)
• Complex Number Notation
• Comparison to Vector Math
• Impedance - pt. 1 (Resistor)
• Impedance - pt. 2 (Inductor)
• Impedance - pt. 3 (Capacitor)
• Impedance - pt. 4 (Circuit Components in Series)
• Complex Number Calculations (Multiplication)
• Complex Number Calculations (Division)
• Complex Number Calculations (Complex Conjugate)
• Sinusoids in Engineering (PDF)
• Plotting of One Link Robot Components w.r.t Theta
• Plotting of One Link Robot Components w.r.t Time (No Phase Angle)
• Plotting of One Link Robot Components w.r.t Time (Phase Angle)
• Oscillating Spring-Mass Example 1
• Oscillating Spring-Mass Example 2 (Eqn. to Picture)
• Oscillating Spring-Mass Example 3 (Picture to Eqn.)
• Addition of Sinusoids - pt. 1 (One Phase Angle into Sine)
• Addition of Sinusoids - pt. 2 (One Phase Angle into Cosine)
• Addition of Sinusoids - pt. 3 (Complex Number Method)
• Addition of Sinusoids - pt. 4 (Two Phase Angles into Sine)
• Systems of Equations in Engineering (PDF)
• The Two Loop Circuit - pt. 1 (Substitution)
• The Two Loop Circuit - pt. 2 (Graphing)
• The Two Loop Circuit - pt. 3 (Matrix Method)
• The Two Loop Circuit - pt. 4 (Cramer's Rule)
• Static Equilibrium Example (Intro)
• Static Equilibrium Example (Substitution)
• Static Equilibrium Example (Matrix Method)
• Static Equilibrium Example (Cramer's Rule)
• Introduction to Derivatives in Engineering (PDF)
• Derivatives in Dynamics (PDF)
• Derivatives Handout (PDF)
• Introduction to the Derivative (Freefall Example 1st Half)
• The Derivative Handout
• Introduction to the Derivative (Freefall Example 2nd Half)
• Derivatives - pt. 1 (Projectile Motion)
• Derivatives - pt. 2 (Concavity)
• Derivatives - pt. 3 (Dynamics & Equation Practice)
• Derivatives - pt. 4 (Particle Motion - Position, Velocity, and Acceleration)
• Derivatives - pt. 5 (Particle Motion - Sketching)
• Derivatives and Plotting - pt. 1 (Sketching the Velocity)
• Derivatives and Plotting - pt. 2 (Sketching the Position)
• Beam Dynamics - pt. 1 (Intro)
• Beam Dynamics - pt. 2 (Velocity & Acceleration)
• Derivatives in Electric Circuits (PDF)
• Example 1 - Charge and Power - pt. 1 (Current)
• Example 1 - Charge and Power - pt. 2 (Power)
• Example 1 - Charge and Power - pt. 3 (Maximum Power)
• Example 2 - Inductor - pt. 1 (Voltage Calculation)
• Example 2 - Inductor - pt. 2 (Location of Maximum and Sketch)
• Example 3 - Inductor Plotting - pt. 1 (Current)
• Example 3 - Inductor Plotting - pt. 2 (Power)
• Example 4 - Current Across a Capacitor (Addition of Sinusoids Review)
• Example 5 - Capacitor Plotting - pt. 1 (Charge)
• Example 5 - Capacitor Plotting - pt. 2 (Voltage)
• Derivatives in Strength of Materials (PDF)
• Introduction to Beams
• Cantilever Beam Example
• Simply Supported Beam Example (Point Load)
• Simply Supported Beam Example (Sinusoidal Load)
• Axially Loaded Bar - pt. 1 (Normal and Shear Stress on Oblique Plane)
• Axially Loaded Bar - pt. 2 (Maximum Stresses)
• Introduction to Integrals in Engineering (PDF)
• Integrals in Statics (PDF)
• Integrals Handout (PDF)
• The Asphalt Problem - pt. 1 (Intro & Inscribed Rectangles)
• The Asphalt Problem - pt. 2 (Integration)
• The Integral Handout
• Back to the Asphalt Problem
• Integration - Concept of Work (Integration Practice)
• Introduction to Centroids
• Centroid of a Triangle w.r.t. "x"
• Centroid of a Triangle w.r.t. "y"
• Centroids of Solid Bodies (1st Moment of Area of a Rectangle)
• Distributed Load on a Dam - Resultant Force
• Distributed Load on a Beam - Location of the Resultant Force
• Distributed Load on a Beam - Example
• Integrals in Dynamics (PDF)
• Integration - Pt. 1 (Position, Velocity, & Acceleration)
• Integration - Pt. 2 (Freefall Example)
• Integration - Pt. 3 (Projectile Example)
• Integration - Pt. 4 (Graphical Interpretation)
• Integrals and Plotting Example
• Integrals in Electric Circuits (PDF)
• Example 1 - Capacitor - pt. 1 (Voltage)
• Example 1 - Capacitor - pt. 2 (Stored Energy)
• Extra Example - Inductor - pt. 1 (Current)
• Extra Example - Inductor - pt. 2 (Sketch)
• Extra Example - Inductor - pt. 3 (Power)
• Extra Example - Inductor - pt. 4 (Stored Energy)
• Example 3 - Capacitor Plotting
• Example 4 - Capacitor Plotting (curves)
• Example 5 - Inductor Plotting
• Example 5 - Inductor Plotting - pt. 2 (Shifted Waveform)
• Introduction to Differential Equations in Engineering (PDF)
• Differential Equations Handout (PDF)
• The Leaky Bucket (Introduction)
• The Differential Equation Handout
• The Leaky Bucket (Transient Solution)
• The Leaky Bucket (Steady State Solution)
• The Leaky Bucket (Total Soln and Plotting)
• Total Solution for the Leaky Bucket Lab
• Differential Equations in Mechanical Systems (PDF)
• The Spring Mass System (Introduction)
• The Spring Mass System (Unforced Response - Transient & Steady State)
• The Spring Mass System (Unforced Response - Initial Conditions)
• The Spring Mass System (Forced Response - Transient & Steady State)
• The Spring Mass System (Forced Response - Initial Conditions)
• The Spring Mass System (Approaching Resonance)
• Differential Equations in Electric Systems (PDF)
• Intro to an RC Circuit
• RC Circuit (Transient Solution)
• RC Circuit (Steady State and Total Solution with Zero Input)
• RC Circuit (Steady State and Total Solution with Constant Input)
• RC Circuit - pt. 1 (Sinusoidal Input Through Total Solution)
• RC Circuit - pt. 2 (Applying Initial Conditions and Low Pass Filter)
• Intro to an LC Circuit
• LC Circuit (Transient Solution)
• LC Circuit (Steady State Solution and Total Solution with Zero Input)
• LC Circuit (Steady State Solution and Total Solution with Constant Input)
• LC Circuit (Steady State Solution and Total Solution with Sinusoidal Input)
• LC Circuit Resonance

Download all Sample Lecture Notes (Zip)

Homework is assigned on a weekly basis from the course textbook (5-6 problems) and the course programming book (3-4 problems).

The following topics are covered in this class:

• Matlab: Introduction (Video)
• Matlab: Vector Math (Video)
• Matlab: Plotting (Video)
• Matlab: Matrix Operations(Video)
• Matlab: If...Else Statements (Video)
• Matlab: Function Files (Video)
• Matlab: Symbolics (Video)
• Matlab: Additional Functions (Video)

There are 8 hands-on lab assignments that supplement the course material. Additionally, there are 4 self guided Matlab supplemental assignments that illustrate a more application-based approach to coding. The labs below are written as if students are in the lab with equipment. The virtual labs mimic what is done in-person and can be used in lieu of the hands-on labs. As such, while the lab requirements remain unchanged between both the hands-on and virtual labs, the procedures may differ. The included videos below outline the step-by-step process for the virtual labs.

Application of Algebra in Engineering - The One Loop Circuit

• Virtual Lab

Trigonometry Relationships - One and Two Link Planar Robots

Sinusoids in Engineering - Measurement and Analysis of Harmonic Signals

Systems of Engineering - The Two Loop Circuit

Derivatives in Engineering - Velocity and Acceleration in Free Fall

Integrals in Engineering - Work and Stored Energy in a Spring

Differential Equations in Engineering - The Leaking Bucket

Differential Equations in Engineering - Spring Mass Vibration

• Matlab Supplemental #1: Flight Control System Analysis (PDF)
• Matlab Supplemental #2: Deflection of Truss Analysis (PDF)
• Matlab Supplemental #3: Derivative Visualization - Slope at a Point (PDF)
• Matlab Supplemental #4: Airplane Wing Loads - Bending and Shear Stress (PDF)
• Sample Exam #1 (PDF)
• Sample Exam #2 (PDF)
• Sample Final Exam (PDF)

Take the Next Step

Finding the right college means finding the right fit. See all that the College of Engineering and Computer Science has to offer by visiting campus.

Engineering and Computer Science, College of

[email protected]

Departments and Programs

• Biomedical, Industrial, and Human Factors Engineering
• Computer Science and Engineering
• Electrical Engineering
• Mechanical and Materials Engineering
• Ph.D. in Engineering
• Success Stories

About Wright State

• Accreditation
• National Recognition
• Quick Facts
• Academic Calendar

Information For

• Counseling and Wellness
• Disability Services
• Human Resources
• Information Technology (CaTS)
• Parking and Transportation

• Make a Gift
• Wright State Cares

• X (formerly Twitter)
• Copyright © 2024
• Accessibility
• Emergency Preparedness
• Web Support

Engineering Mathematics and Sciences

Your virtual study buddy in mathematics, engineering sciences, and civil engineering, homework or assignment.

We can help you do your homework or assignment in any Learning Management System like Moodle, Canvas, Blackboard, Pearson, etc. All communications made and sent to us and by us are strictly confidential and we assure you that they will never be given or sold to anyone else.

Free consultation

Special offers for site visitors

All websites are reliable and safe

Get instant help

• Engineering

Subject area Accounting Biology Chemistry Economics Engineering Finance Math Physics Science Statistics Technology Find me helper Find me helper

The 5 Best Engineering Homework Help Websites

Many students face the problem of finding the best engineering homework help websites. This is because they are not experts in this field and hence, they need to find a reliable source for finding answers to their problems.

The engineering homework help websites are the best way for students to get help with their homework. They can use these websites to find answers to the most difficult questions and share them with other students.

The 5 best sites to get engineering homework help:

1. Studdit - College Engineering Homework Help

Studdit is a company that offers online homework help for students. They have a large database of tutors and can provide one-to-one help through their website. You can get homework help from experts in any field of engineering, including mechanical engineering, electrical engineering, electronics engineering and civil engineering among others.

There are many benefits of using Studdit, including the ability to get homework help from anywhere in the world, access to lesson plans, and the ability to get feedback on your work.

Studdit is a great tool for students who need assistance with their engineering homework. They offer one-on-one tutoring sessions and lesson plans which can be accessed from any device at anytime.

2. Studybay - Outstanding Help for Engineering Homework

Studybay is a leading online homework help service provider. The company provides millions of students with affordable, reliable, and quality homework help for a variety of subjects including engineering and computer science.

Studybay has a team of highly qualified tutors who provide students with high-quality homework help at affordable rates. They also offer premium services for more advanced topics like data analysis, programming, and statistics .

The company offers different packages to suit the needs of students from all around the world.

3. HomeworkFor.Me - Online Engineering Assignment Solver

HomeworkFor.Me is a website that helps students with their homework. It offers the students with a wide range of topics and materials to help them learn more about engineering.

Engineering homework help from HomeworkFor.Me is a popular option among students who are struggling with their engineering assignments or projects at school or college level. The service also provides assistance in different fields like math , physics , chemistry , programming and more... to make it easier for students to perform well in their studies.The team of professional and experienced tutors at HomeworkFor.Me is available to help the students with homework, assignments, projects, tests, papers and more on a 24/7 basis. The company has been providing these services since 2018.

Can I pay someone to do my engineering homework for me?

The answer is yes, but it is not always the best idea to pay someone to do your homework for you. You should consider the following:

• How much does it cost?
• What are the benefits of doing it yourself?
• What will happen if you don't do your homework?
• Does this person have any previous experience with engineering homework?

4. Studypool - Fast & Reliable Engineering Answers

Studypool is a platform which offers a fast and reliable engineering answers. It is designed to provide engineering students with the best possible study environment.

The platform offers its users with a variety of services including chat sessions, live tutoring, and instant messaging. It is one of the most popular platforms for students to find homework help and answers.

Studypool has been designed to be a student-friendly website with an easy-to-navigate interface that allows students to easily find what they need when they need it.

Currently, it counts over 619 000 registered students from over 120 countries who have questions and 61 000 tutors who can answer them.

How much does it cost to hire an engineering homework solver?

Engineering homework solvers are the best choice for students who need help with complex problems that are too difficult for them to solve on their own.

The cost of hiring engineering homework solvers is on a case-by-case basis, but it usually ranges from $13 to $23 per hour.

5. Tutlance - Cheap Engineering Paper Writing Services

Tutlance offers an online homework help service that helps students with their engineering homework.

Tutlance is a platform that helps students learn what they need to know in engineering and prepare for the exams. It offers two types of services:

• Homework help - Tutlance's online homework help service provides assistance on topics such as Linear Algebra, Trigonometry, Calculus, etc.
• One-on-one tutoring - Tutlance also provides one-on-one tutoring services for students who have trouble understanding concepts.

This service is available 24/7 and has been designed to be helpful for all levels of students from high schoolers to college freshmen.

How do I write an engineering paper?

The process of writing an engineering paper is different from other types of academic papers. It requires a lot of research, data analysis, and methods to support your claims.

The first step in writing an engineering paper is to identify the problem you want to solve and then find a way to solve it. If you are not sure what the problem is, this can be difficult. However, by following these steps, you can figure out how to write an engineering paper that makes sense.

Each section should have a brief introduction or summary on the topic and keywords before delving into the content.

It has been estimated that the number of students who need help in completing their homework has increased by 30% over the last few years. With this increase, there are also more people who are looking for online services that can provide answers to their questions. Websites that help with homework give them the opportunity to teach themselves how to complete their homework or get help from expert tutors.

Customer Reviews

Fourth time using Studybay service and I have never been disappointed. They always deliver what they promise, 24/7 customer support, and quick turnaround on orders. I would recommend Studybay for any college engineering student without hesitation.

on October 19, 2022

Studypool.com has been my go-to resource for engineering questions. They are fast and reliable, whether it's a simple question or a complex engineering project idea. I recommend them to everyone looking for the best technical help out there!

on September 11, 2022

Studdit has done a phenomenal job for me, my professor and my peers. I have been using Studdit for about a year now and it is an indispensible resource for college students like myself. I can't imagine the workload and stress of trying to keep on top of all of those assignments without Studdit to turn to.

on June 08, 2022

• Financial Management
• Mathematics
• Pharmacology

Studdit - Best Homework Helper

Trusted assignment help service

Studdit is the best homework helper that you can find. It provides a wide range of resources to help students succeed in their studies.

from $15.00

For 1 solved problem

Browse Course Material

Course info, instructors.

• Prof. Daniel Frey
• Prof. Gilbert Strang

Departments

• Mechanical Engineering

As Taught In

• Applied Mathematics
• Differential Equations
• Linear Algebra

Learning Resource Types

Engineering math: differential equations and linear algebra, 2.087 engineering math, homework 1.

This file contains the information regarding 2.087 Engineering Math, Homework 1.

You are leaving MIT OpenCourseWare

Virtual Tour

Experience University of Idaho with a virtual tour. Explore now

• Discover a Career
• Find a Major
• Experience U of I Life

More Resources

• Admitted Students
• International Students

Take Action

• Find Financial Aid
• View Deadlines
• Find Your Rep

Helping to ensure U of I is a safe and engaging place for students to learn and be successful. Read about Title IX.

Get Involved

• Clubs & Volunteer Opportunities
• Recreation and Wellbeing
• Student Government
• Student Sustainability Cooperative
• Academic Assistance
• Safety & Security
• Career Services
• Health & Wellness Services
• Register for Classes
• Dates & Deadlines
• Financial Aid
• Sustainable Solutions
• U of I Library

Upcoming Events

Review the events calendar.

Stay Connected

• Vandal Family Newsletter
• Here We Have Idaho Magazine
• Living on Campus
• Campus Safety
• About Moscow

The largest Vandal Family reunion of the year. Check dates.

Benefits and Services

• Vandal Voyagers Program
• Vandal License Plate
• Submit Class Notes
• Make a Gift
• View Events
• Alumni Chapters
• University Magazine
• Alumni Newsletter

SlateConnect

U of I's web-based retention and advising tool provides an efficient way to guide and support students on their road to graduation. Login to SlateConnect.

Common Tools

• Administrative Procedures Manual (APM)
• Class Schedule
• OIT Tech Support
• Academic Dates & Deadlines
• U of I Retirees Association
• Faculty Senate
• Staff Council

College of Engineering

U of I College of Engineering

Janssen Engineering (JEB) Room 125 875 Perimeter Drive MS 1011 Moscow, ID 83844-1011

Phone: 208-885-6470

Fax: 208-885-6645

Email: [email protected]

Web: College of Engineering

U of I Boise Engineering

Idaho Water Center  322 E. Front Street  Boise, ID 83702

Phone: 208-364-6123

Fax: 208-364-3160

Email: [email protected]

Web: Boise Engineering

Idaho Falls

U of I Idaho Falls Engineering

1776 Science Center Drive, Suite 306 Idaho Falls, Idaho 83402

Phone: 208-757-5400

Fax: 208-282-7929

Email: [email protected]

Web: Idaho Falls Engineering

Coeur d'Alene

U of I CDA Computer Science

Physical Address: 1000 W Garden Ave, Hedlund Building Room 202, Coeur d'Alene, ID 83814

Phone: 208-292-2509

Email: [email protected]

Web: U of I Coeur d'Alene

Student Services

Distance education.

Engineering Outreach

Engineering Physics (EP) Building, Room 312 875 Perimeter Drive MS 1014 Moscow, ID 83844-1014

Phone: 208-885-6373

Fax: 208-885-9249

Email: [email protected]

Web: Engineering Outreach

The University of Idaho College of Engineering hosts events statewide, bringing together prospective and current students, alumni, faculty staff and friends.

Signature Events

Explore club events.

Join annual events hosted by our 20+ national competition teams and student organizations.

Find a Club

Engineering Design EXPO

Explore innovative and interactive projects that push the boundaries of science and technology and learn how U of I students are working together to solve real-world problems.

In-Person and Virtual Events

Women in Engineering Day

Engineers work collaboratively to make a world of difference. Learn how to take the skills you already have and turn them into a successful college experience and future career!

Industry Networking Night

Get face time with employers, gain valuable industry information and ask questions about career opportunities.

Register to Attend

Future Vandal Events

Engineer like a vandal.

Chat with current students and recent graduates, and discover our hands-on, technical degrees and nationally recognized programs.

EXPO: Engineering the Future

Each year, K-12 students are invited to explore the many ways Vandal engineers are pushing the boundaries of science and technology.

Elizabeth Marshall

Assistant director of special events & student engagement.

Water Center, 180H

208-885-6047

[email protected]