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Engineering and Comp Sci Homework Help Forum

Free Engineering, Computer Science, and Technology homework help via qualified mentors. Please use the template when requesting help and show your work.

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Intro thermodynamics question (simple piston cylinder)

Feb 21, 2011 · Replies 1 · Feb 21, 2011

Replies: 1

Views: 4K

HELP Sums of Random Variables problem: Statistics

Feb 20, 2011 · Replies 13 · Feb 21, 2011

Replies: 13

Views: 3K

Comparing Energy Efficiency of New vs Recycled Paper

Feb 20, 2011 · Replies 6 · Feb 21, 2011

Replies: 6

Views: 2K

Fluid mechanics conservation of momentum problem

Feb 19, 2011 · Replies 3 · Feb 21, 2011

Replies: 3

Views: 7K

How Do You Represent a Queuing System with a Markov State Transition Diagram?

Sep 30, 2009 · Replies 2 · Feb 21, 2011

Replies: 2

Views: 7K

Three-phase transformer DC-resistances

Feb 20, 2011 · Replies 4 · Feb 21, 2011

Replies: 4

Views: 4K

Solving Circuit Equations with Mesh and Nodal Analysis

Feb 18, 2011 · Replies 10 · Feb 21, 2011

Replies: 10

Views: 5K

Calculating Hydraulic Pump Area for Efficient Load Lifting

Feb 19, 2011 · Replies 1 · Feb 21, 2011

Replies: 1

Views: 2K

Can't put .txt file into an array

Feb 20, 2011 · Replies 6 · Feb 21, 2011

Replies: 6

Views: 3K

Engineering How Do You Apply Superposition in Circuit Analysis?

Feb 20, 2011 · Replies 3 · Feb 20, 2011

Replies: 3

Views: 3K

Digital Combination Lock using simple gates and flipflops

Feb 19, 2011 · Replies 5 · Feb 20, 2011

Replies: 5

Views: 11K

Mech Engineering Four-Bar Linkage Angle Question

Feb 20, 2011 · Replies 1 · Feb 20, 2011

Replies: 1

Views: 3K

What are the coefficients for a 1KW wind turbine?

Feb 17, 2011 · Replies 2 · Feb 20, 2011

Replies: 2

Views: 3K

What is the equation for air resistance?

Feb 18, 2011 · Replies 7 · Feb 20, 2011

Replies: 7

Views: 8K

How to Compare Array Elements with a Constant in Assembly Language

Feb 11, 2011 · Replies 20 · Feb 20, 2011

Replies: 20

Views: 10K

[Digital Systems]NAND-Gate Implementation

Sep 2, 2007 · Replies 6 · Feb 20, 2011

Replies: 6

Views: 27K

Slider crank mechanism mass moment of inertia

Feb 18, 2011 · Replies 3 · Feb 20, 2011

Replies: 3

Views: 9K

Is Concatenating Matrices Possible for Different Mesh Sizes?

Feb 17, 2011 · Replies 6 · Feb 18, 2011

Replies: 6

Views: 3K

Capacitor Voltage breakdown calculations

Feb 18, 2011 · Replies 1 · Feb 18, 2011

Replies: 1

Views: 6K

Conduction through cylinder wall

Feb 17, 2011 · Replies 1 · Feb 18, 2011

Replies: 1

Views: 6K

How Do I Calculate Equivalent Resistance Without Voltage?

Feb 17, 2011 · Replies 3 · Feb 18, 2011

Replies: 3

Views: 2K

Energy Band Diagram: Questions Answered

Feb 18, 2011 · Replies 1 · Feb 18, 2011

Replies: 1

Views: 3K

Finite Element vs. Finite Volume

Feb 16, 2011 · Replies 1 · Feb 18, 2011

Replies: 1

Views: 5K

Comp Sci How to Build a Java GUI for Recording City Populations to a Text File?

Feb 16, 2011 · Replies 27 · Feb 17, 2011

Replies: 27

Views: 24K

Calculating Thermal Resistance for Convection: Solving for Unknown Area

Feb 17, 2011 · Replies 2 · Feb 17, 2011

Replies: 2

Views: 3K

How to Implement CRC Decoding in Hardware?

Feb 15, 2011 · Replies 1 · Feb 17, 2011

Replies: 1

Views: 4K

Finding FA, FB, FC, FD in 3D Static Equilibrium

Feb 16, 2011 · Replies 5 · Feb 17, 2011

Replies: 5

Views: 2K

Finding Fourier Coefficients: 0's and Questions

Feb 16, 2011 · Replies 9 · Feb 17, 2011

Replies: 9

Views: 3K

Engineering Finding Equivilent Thevinen Resistance in this circuit

Feb 15, 2011 · Replies 3 · Feb 16, 2011

Replies: 3

Views: 2K

How can I solve this Mechanics problem, about a cylinder in water?

Feb 15, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 2K

Fourier Coefficient Amplitude: Is Infinity Possible?

Feb 16, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 2K

Binary in 2s complement form subtraction/addition help

Feb 16, 2011 · Replies 4 · Feb 16, 2011

Replies: 4

Views: 16K

Electronic Instrument Amplifier

Feb 15, 2011 · Replies 7 · Feb 16, 2011

Replies: 7

Views: 2K

Heat transfer problem - conduction in a cylinder

Feb 15, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 9K

Unknown reactance how to solve?

Feb 16, 2011 · Replies 2 · Feb 16, 2011

Replies: 2

Views: 2K

How Can I Design a Temperature Control Unit Using Light?

Feb 16, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 2K

Mechanics of Materials - Deflection of a rigid bar

Feb 16, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 7K

Control System Help (not an EE)

Feb 14, 2011 · Replies 1 · Feb 16, 2011

Replies: 1

Views: 2K

Engineering Electric Circuits Homework: Solving Kirchoff's Laws

Jan 30, 2011 · Replies 7 · Feb 15, 2011

Replies: 7

Views: 3K

Proof of Even Harmonics Absence in Function w/ Odd Symmetry | Fourier Transform

Feb 14, 2011 · Replies 1 · Feb 15, 2011

Replies: 1

Views: 2K

Examples of things that use these forces

Feb 13, 2011 · Replies 1 · Feb 14, 2011

Replies: 1

Views: 2K

Solving Couple and Force Problem - How to Move F from O to C

Feb 14, 2011 · Replies 1 · Feb 14, 2011

Replies: 1

Views: 2K

Comp Sci Excluding characters in Fortran

Feb 14, 2011 · Replies 1 · Feb 14, 2011

Replies: 1

Views: 1K

Transforming Subsystems to Frequency Domain for Transfer Function Calculation

Feb 13, 2011 · Replies 1 · Feb 14, 2011

Replies: 1

Views: 2K

Interviewing an Engineer: Insights into the Field and Career

Feb 14, 2011 · Replies 1 · Feb 14, 2011

Replies: 1

Views: 2K

Calculating Efficiency and Power in a Belt Drive: A Homework Guide"

Feb 12, 2011 · Replies 3 · Feb 13, 2011

Replies: 3

Views: 4K

Comp Sci JAVA Animated Logo DUE TODAY HELP

Feb 13, 2011 · Replies 15 · Feb 13, 2011

Replies: 15

Views: 4K

Efficiency of Triangular Fin for Heat Transfer

Feb 8, 2011 · Replies 2 · Feb 13, 2011

Replies: 2

Views: 9K

Obtaining drag force from pressure distribution

Feb 12, 2011 · Replies 1 · Feb 12, 2011

Replies: 1

Views: 2K

Help with bjt amplifier design

Feb 12, 2011 · Replies 1 · Feb 12, 2011

Replies: 1

Views: 3K

Determining dont-care values in a Karnaugh Map

Feb 8, 2011 · Replies 1 · Feb 11, 2011

Replies: 1

Views: 3K

Plotting the Spectrum of a DSB-C Signal

Feb 8, 2011 · Replies 2 · Feb 11, 2011

Replies: 2

Views: 3K

Low Pass Filter and Fourier Transforms

Feb 8, 2011 · Replies 2 · Feb 11, 2011

Replies: 2

Views: 4K

How Do You Solve Indeterminate Beam Structures?

Feb 10, 2011 · Replies 3 · Feb 11, 2011

Replies: 3

Views: 2K

Can We Lift a Giant Tank with D-Bolts? Analyzing Shear Stress on Sheet Metal

Feb 10, 2011 · Replies 1 · Feb 11, 2011

Replies: 1

Views: 3K

Transformer copper loss calculation

Aug 2, 2009 · Replies 10 · Feb 11, 2011

Replies: 10

Views: 52K

Energy and Mass Analysis of a Control Volume

Feb 10, 2011 · Replies 1 · Feb 11, 2011

Replies: 1

Views: 2K

Forces and Moments: Solving Homework Equations

Feb 10, 2011 · Replies 2 · Feb 10, 2011

Replies: 2

Views: 3K

Stress and Strain Factor of Safety

Feb 10, 2011 · Replies 3 · Feb 10, 2011

Replies: 3

Views: 6K

Deriving Corner Frequency for High Pass Filter

Feb 3, 2011 · Replies 10 · Feb 10, 2011

Replies: 10

Views: 9K

How Do You Find the Equivalent Resistance in This ECE First Order Network?

Feb 10, 2011 · Replies 2 · Feb 10, 2011

Replies: 2

Views: 3K

Engineering How Do You Calculate Norton Equivalent Circuits in Electrical Engineering?

Feb 9, 2011 · Replies 3 · Feb 10, 2011

Replies: 3

Views: 2K

Voltmeter Problem Homework: Is My Answer Correct?

Feb 9, 2011 · Replies 4 · Feb 10, 2011

Replies: 4

Views: 5K

Pressure of water in a sealed container

Feb 9, 2011 · Replies 1 · Feb 10, 2011

Replies: 1

Views: 4K

Building a Calculator Circuit with 74147 IC - Data Holding & Shifting Solutions

Feb 9, 2011 · Replies 1 · Feb 10, 2011

Replies: 1

Views: 2K

Help with proving a transfer function?

Feb 9, 2011 · Replies 2 · Feb 9, 2011

Replies: 2

Views: 2K

MIPS Help. Fahrenheit to Celsius

Feb 8, 2011 · Replies 12 · Feb 9, 2011

Replies: 12

Views: 11K

2NOR gate rise and fall time question

Feb 8, 2011 · Replies 9 · Feb 9, 2011

Replies: 9

Views: 7K

Voltage-to-Current Converter Question

Feb 6, 2011 · Replies 1 · Feb 8, 2011

Replies: 1

Views: 2K

Rotational moment of inertia in Kg*m^2

Feb 7, 2011 · Replies 2 · Feb 8, 2011

Replies: 2

Views: 4K

Replace the emf+series resistance(s) by the Norton equivalent

Feb 8, 2011 · Replies 1 · Feb 8, 2011

Replies: 1

Views: 2K

How to apply De Morgan's theorem to a boolean equation?

Feb 7, 2011 · Replies 3 · Feb 8, 2011

Replies: 3

Views: 3K

Quick MATLAB help -> Setting a termination point on a plot.

Feb 8, 2011 · Replies 3 · Feb 8, 2011

Replies: 3

Views: 2K

Matlab debugging for LU decomposition

Feb 8, 2011 · Replies 1 · Feb 8, 2011

Replies: 1

Views: 4K

Comp Sci Help with C++ perfect number program

Feb 1, 2011 · Replies 7 · Feb 8, 2011

Replies: 7

Views: 6K

OP AMP Transfer Function Homework: Find Vo(s)/Vi(s) for Circuit

Feb 6, 2011 · Replies 2 · Feb 8, 2011

Replies: 2

Views: 5K

Detrmine the unit impulse response

Feb 6, 2011 · Replies 1 · Feb 7, 2011

Replies: 1

Views: 2K

How Do You Solve This MATLAB Array Calculation Error?

Feb 7, 2011 · Replies 1 · Feb 7, 2011

Replies: 1

Views: 3K

Engineering Help with Step Response of an RC circuit

Feb 7, 2011 · Replies 7 · Feb 7, 2011

Replies: 7

Views: 6K

Calculating size of rectangle cross section

Feb 7, 2011 · Replies 5 · Feb 7, 2011

Replies: 5

Views: 7K

Is my diagram correct? If so, have I made the moments equation correctly?

Feb 6, 2011 · Replies 5 · Feb 7, 2011

Replies: 5

Views: 2K

Engineering Disasters: Tacoma Washington Bridge & More

Feb 6, 2011 · Replies 5 · Feb 7, 2011

Replies: 5

Views: 4K

Use node voltage method to solve i2 vbe and vce

Feb 5, 2011 · Replies 9 · Feb 6, 2011

Replies: 9

Views: 3K

Thermofluids: Change in energy

Feb 5, 2011 · Replies 3 · Feb 6, 2011

Replies: 3

Views: 7K

Determining transistor sizes equal to a single inverter

Feb 6, 2011 · Replies 1 · Feb 6, 2011

Replies: 1

Views: 2K

Solving Second Moment of Area for Beam w/ Missing Circle

Feb 4, 2011 · Replies 4 · Feb 6, 2011

Replies: 4

Views: 3K

How to Find Vx Using Superposition with a Dependent Source?

Feb 5, 2011 · Replies 9 · Feb 6, 2011

Replies: 9

Views: 6K

Help for electrical transformer?

Feb 6, 2011 · Replies 1 · Feb 6, 2011

Replies: 1

Views: 2K

Easy network analysis question about a problem.

Feb 5, 2011 · Replies 4 · Feb 5, 2011

Replies: 4

Views: 2K

What is the Mesh Current Analysis for Finding i0 in a Circuit?

Feb 5, 2011 · Replies 2 · Feb 5, 2011

Replies: 2

Views: 3K

Solving Mathematica Problem with FindRoot Function

Feb 5, 2011 · Replies 1 · Feb 5, 2011

Replies: 1

Views: 2K

Control Systems II: Design a Phase-Lag Network

Feb 3, 2011 · Replies 1 · Feb 5, 2011

Replies: 1

Views: 4K

Statics is this problem easy or hard?

Jan 31, 2011 · Replies 50 · Feb 5, 2011

2

Replies: 50

Views: 11K

Can someone explain my answer to me? I want to understand it.

Feb 4, 2011 · Replies 3 · Feb 5, 2011

Replies: 3

Views: 2K

Determining the transfer function

Feb 3, 2011 · Replies 2 · Feb 4, 2011

Replies: 2

Views: 3K

Are These Resistor Problem Calculations Correct?

Feb 3, 2011 · Replies 1 · Feb 4, 2011

Replies: 1

Views: 2K

Problems with EE homework dealing with Octal D-FF and D Latch

Feb 2, 2011 · Replies 3 · Feb 3, 2011

Replies: 3

Views: 2K

Build Gauss Gun for Semester Experiment

Feb 2, 2011 · Replies 3 · Feb 3, 2011

Replies: 3

Views: 4K

Calculating Impact of 150kg Dropped onto 1,200kg Pile

Jan 28, 2011 · Replies 2 · Feb 3, 2011

Replies: 2

Views: 7K

Newton's Second law: Help, please?

Feb 2, 2011 · Replies 1 · Feb 3, 2011

Replies: 1

Views: 4K

Engineering Homework Help

Welcome to the Engineering Homework forum!

Engineering Homework Help involves providing support and guidance to students working on engineering assignments and projects. Tutors or resources offering this assistance aim to clarify complex engineering concepts, assist with problem-solving, and provide explanations for theoretical principles.

Whether in disciplines like civil, electrical, mechanical, or computer engineering, the help may cover a range of topics, from structural analysis and circuit design to programming and materials science.

The goal is to aid students in understanding and applying engineering principles, ensuring they can successfully complete their homework assignments and develop a strong foundation for more advanced coursework and real-world applications in the field of engineering.

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