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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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Why current lag behind voltage in inductive load

Apr 29, 2007 · Replies 1 · Apr 30, 2007

Replies: 1

Views: 16K

Is This Periodic Function Even, Odd, or Neither?

Apr 29, 2007 · Replies 1 · Apr 29, 2007

Replies: 1

Views: 7K

Normal Stress in members of a stystem

Apr 21, 2007 · Replies 2 · Apr 26, 2007

Replies: 2

Views: 6K

Noise handling algorithm in 8 wire touch screen

Apr 25, 2007 · Replies 9 · Apr 26, 2007

Replies: 9

Views: 7K

Concept of resistive touch screen, anyone an IEEE member?

Apr 13, 2007 · Replies 2 · Apr 25, 2007

Replies: 2

Views: 5K

Engineering Design a synchronous circuit using negative edge-triggered D

Apr 21, 2007 · Replies 1 · Apr 25, 2007

Replies: 1

Views: 6K

Design a synchronous counter that has a Moore output decimal

Apr 21, 2007 · Replies 1 · Apr 25, 2007

Replies: 1

Views: 5K

Solving Strength of Materials Homework Problem

Apr 25, 2007 · Replies 2 · Apr 25, 2007

Replies: 2

Views: 7K

Friction - signs of the forces correct?

Apr 23, 2007 · Replies 6 · Apr 24, 2007

Replies: 6

Views: 2K

Engineering RC Circuit (Quick Glance please, mostly theoretical)

Apr 15, 2007 · Replies 1 · Apr 20, 2007

Replies: 1

Views: 2K

Engineering RC Circuit + Dependent Voltage Source

Apr 15, 2007 · Replies 4 · Apr 20, 2007

Replies: 4

Views: 12K

Find Thevenin Equivalent for Circuit - Basic Principles

Apr 16, 2007 · Replies 4 · Apr 18, 2007

Replies: 4

Views: 7K

Engineering Solving RC Circuit Pulse with Step-by-Step Approach

Apr 15, 2007 · Replies 3 · Apr 17, 2007

Replies: 3

Views: 6K

How to Calculate ZIR for a Given Differential Equation?

Apr 16, 2007 · Replies 1 · Apr 17, 2007

Replies: 1

Views: 2K

Calculate Thrust Force of Aero Modeling

Apr 16, 2007 · Replies 1 · Apr 16, 2007

Replies: 1

Views: 11K

Equations for Bending and Deflection of a Beam

Apr 15, 2007 · Replies 5 · Apr 16, 2007

Replies: 5

Views: 4K

How Do You Calculate Vce in a Simple Transistor Circuit?

Apr 1, 2007 · Replies 4 · Apr 14, 2007

Replies: 4

Views: 4K

Why -3db frequency shows 45degree phase shift?

Apr 10, 2007 · Replies 9 · Apr 14, 2007

Replies: 9

Views: 15K

Naked Egg Drop Project for Physics 1

Apr 2, 2007 · Replies 1 · Apr 14, 2007

Replies: 1

Views: 15K

Understanding Boolean Duality: The Power of Bar and Breaking the Bar

Apr 6, 2007 · Replies 4 · Apr 14, 2007

Replies: 4

Views: 6K

Calculate Rotational Speed of Steel Rotor Disk

Apr 12, 2007 · Replies 1 · Apr 14, 2007

Replies: 1

Views: 4K

Solving the Two-Dimensional Turing Machine Problem

Apr 11, 2007 · Replies 1 · Apr 13, 2007

Replies: 1

Views: 4K

Calculating Schmitt Trigger Values for Hysteresis and V2/V'2

Sep 13, 2006 · Replies 2 · Apr 11, 2007

Replies: 2

Views: 7K

Bode Plots: Plotting Homework Statement

Apr 10, 2007 · Replies 1 · Apr 10, 2007

Replies: 1

Views: 5K

Is This System Time-Invariant and How Does It Respond to Absolute Time Inputs?

Apr 8, 2007 · Replies 1 · Apr 9, 2007

Replies: 1

Views: 6K

Which Line on the Smith Chart Indicates SWR?

Apr 8, 2007 · Replies 1 · Apr 8, 2007

Replies: 1

Views: 4K

Help Me Find Max Tension/Shear Stress of Object

Apr 6, 2007 · Replies 14 · Apr 8, 2007

Replies: 14

Views: 5K

Forum Request: LaTeX, Mathematica, Maple, MATLAB Packages

Apr 7, 2007 · Replies 2 · Apr 7, 2007

Replies: 2

Views: 4K

PC-Based Oscilloscope Building: Get Started Now!

Apr 7, 2007 · Replies 2 · Apr 7, 2007

Replies: 2

Views: 5K

Calculating Longitudinal Elongation of a Steel Bar | Helpful Tips and Formulas

Apr 6, 2007 · Replies 7 · Apr 7, 2007

Replies: 7

Views: 13K

Question about performance (computers), does this make sense?

Apr 3, 2007 · Replies 2 · Apr 7, 2007

Replies: 2

Views: 2K

How Do You Calculate Forces in Truss and Suspension Bridges?

Mar 29, 2007 · Replies 16 · Apr 6, 2007

Replies: 16

Views: 8K

Converting Angular Frequency to Frequency for Graphing |H(f)|^2 from 0 to 5kHz

Mar 24, 2007 · Replies 4 · Apr 4, 2007

Replies: 4

Views: 3K

Engineering Circuit design, 2 equations, 3 unknowns

Mar 23, 2007 · Replies 7 · Apr 4, 2007

Replies: 7

Views: 13K

Engineering General second order circuit problem - Find V(t) for t > 0

Mar 31, 2007 · Replies 9 · Apr 4, 2007

Replies: 9

Views: 9K

Node-Voltage Method to Solve Circuit Problem

Mar 30, 2007 · Replies 5 · Apr 2, 2007

Replies: 5

Views: 12K

Calculate the maximum beam deflection

Mar 30, 2007 · Replies 12 · Apr 2, 2007

Replies: 12

Views: 41K

Comp Sci Why Does My C++ For Loop Increment Erratically?

Mar 31, 2007 · Replies 4 · Mar 31, 2007

Replies: 4

Views: 16K

Confused on how they figured out bytes, book example:

Mar 30, 2007 · Replies 3 · Mar 30, 2007

Replies: 3

Views: 2K

Calculating Diameter of Balloon to Lift 20 Metric Tons

Mar 29, 2007 · Replies 1 · Mar 29, 2007

Replies: 1

Views: 3K

Weird logic-design exam questions

Mar 27, 2007 · Replies 2 · Mar 29, 2007

Replies: 2

Views: 11K

Another practice question: nortons theorem

Mar 26, 2007 · Replies 6 · Mar 28, 2007

Replies: 6

Views: 5K

Lifting Wood Without a Cam: Is This Idea Any Good?

Mar 25, 2007 · Replies 2 · Mar 28, 2007

Replies: 2

Views: 4K

Thermodynamics height of air Help

Mar 28, 2007 · Replies 1 · Mar 28, 2007

Replies: 1

Views: 2K

Generaly when designing mealy or moore ckts when to pick which?

Mar 26, 2007 · Replies 1 · Mar 27, 2007

Replies: 1

Views: 3K

Engineering Solve Circuit Theory Problems | Expert Solutions Available

Mar 26, 2007 · Replies 2 · Mar 27, 2007

Replies: 2

Views: 12K

Comp Sci Efficient C++ Homework Help: Troubleshooting Infile Command Issues

Mar 26, 2007 · Replies 2 · Mar 27, 2007

Replies: 2

Views: 2K

How many flip flops are in a 16bit counter?

Mar 25, 2007 · Replies 2 · Mar 26, 2007

Replies: 2

Views: 10K

How Do You Solve Thevenin's Theorem Problems with Different Load Resistances?

Mar 23, 2007 · Replies 12 · Mar 25, 2007

Replies: 12

Views: 5K

Simple boolean simplification - can i simplify it further?

Mar 15, 2007 · Replies 4 · Mar 25, 2007

Replies: 4

Views: 6K

Enginering Electromagnetics help

Mar 23, 2007 · Replies 3 · Mar 23, 2007

Replies: 3

Views: 2K

Calculate Wire Bending as Function of Length & Mass

Mar 20, 2007 · Replies 2 · Mar 23, 2007

Replies: 2

Views: 2K

Structural analysis influence lines in beams

Mar 22, 2007 · Replies 3 · Mar 22, 2007

Replies: 3

Views: 18K

Rotational Dynamics: Vectors & Tensors for Heavy Top & Equinox Precession

Mar 19, 2007 · Replies 3 · Mar 19, 2007

Replies: 3

Views: 3K

Engineering What Are Some Programs for Drawing Logic Circuits?

Mar 18, 2007 · Replies 3 · Mar 18, 2007

Replies: 3

Views: 21K

Constructing forces (mechanics)

Mar 16, 2007 · Replies 3 · Mar 17, 2007

Replies: 3

Views: 2K

What is the Boolean Equation for This Karnaugh Map?

May 10, 2006 · Replies 6 · Mar 15, 2007

Replies: 6

Views: 13K

How to Simplify Boolean Algebra Expressions

Jan 15, 2007 · Replies 8 · Mar 15, 2007

Replies: 8

Views: 14K

Unity power factor (capacitance)

Mar 12, 2007 · Replies 2 · Mar 14, 2007

Replies: 2

Views: 17K

Minus sign in forces in space problem.

Mar 13, 2007 · Replies 4 · Mar 13, 2007

Replies: 4

Views: 3K

Transistor regions of operation

Mar 11, 2007 · Replies 5 · Mar 13, 2007

Replies: 5

Views: 16K

What's reading for multimeter set to read dc voltage and bandwidth of 10khz

Mar 12, 2007 · Replies 4 · Mar 13, 2007

Replies: 4

Views: 5K

Boom held by 3 cables (Statics)

Mar 12, 2007 · Replies 3 · Mar 13, 2007

Replies: 3

Views: 5K

Comp Sci C++ Image transformation (function help really)

Mar 8, 2007 · Replies 3 · Mar 12, 2007

Replies: 3

Views: 8K

Will the spectra of the transmitted and received signal be different?

Mar 10, 2007 · Replies 12 · Mar 11, 2007

Replies: 12

Views: 4K

Engineering I want a simple circuit for 555timer

Mar 10, 2007 · Replies 1 · Mar 11, 2007

Replies: 1

Views: 2K

Zener diode-finding Resistor value

Mar 9, 2007 · Replies 2 · Mar 9, 2007

Replies: 2

Views: 10K

Plot transistor characteristics Id vs. Vds

Mar 8, 2007 · Replies 1 · Mar 9, 2007

Replies: 1

Views: 12K

What are the Material Properties of a Twisted Shaft and Tensile Test Results?

Mar 6, 2007 · Replies 17 · Mar 8, 2007

Replies: 17

Views: 3K

Why is the Third Mass Moving in the X Direction?

Mar 7, 2007 · Replies 2 · Mar 8, 2007

Replies: 2

Views: 5K

Design Brick-Powered Vehicle: Travel 40ft & Stop on Dime

Mar 7, 2007 · Replies 1 · Mar 7, 2007

Replies: 1

Views: 4K

Algorithm question - totally lost

Mar 7, 2007 · Replies 3 · Mar 7, 2007

Replies: 3

Views: 4K

Superposition Diagram Reduction

Mar 5, 2007 · Replies 1 · Mar 6, 2007

Replies: 1

Views: 6K

Max Current Time for Inductance Q1: Solve for t

Mar 5, 2007 · Replies 2 · Mar 6, 2007

Replies: 2

Views: 3K

Public safety in vicinty of electrical instillation help me

Feb 28, 2007 · Replies 7 · Mar 5, 2007

Replies: 7

Views: 3K

Solving Boolean Algebra Expression: Y=ABCD-ABD

Feb 19, 2007 · Replies 3 · Mar 5, 2007

Replies: 3

Views: 4K

Why Does Wave Reflect at Impedance Discontinuity?

Feb 28, 2007 · Replies 2 · Mar 5, 2007

Replies: 2

Views: 3K

Engineering Understanding Basic Circuits: Solving Voltages and Setting Up KVL Equations

Mar 3, 2007 · Replies 7 · Mar 4, 2007

Replies: 7

Views: 4K

Find i(t) for t>0 if i(0) = 2A?

Feb 28, 2007 · Replies 2 · Mar 4, 2007

Replies: 2

Views: 4K

Comp Sci Creating and Printing Employee Data - C++ Homework Solution

Mar 1, 2007 · Replies 4 · Mar 3, 2007

Replies: 4

Views: 2K

Newbie Needs Op Amp Help on Homework Problem

Mar 1, 2007 · Replies 10 · Mar 1, 2007

Replies: 10

Views: 4K

Solve Thermodynamics Problem: Q12, W12, W21 & Entropy Change

Mar 1, 2007 · Replies 1 · Mar 1, 2007

Replies: 1

Views: 3K

Shear Moment Diagram: Find & Fix 0.06 kip*ft Error

Feb 28, 2007 · Replies 2 · Mar 1, 2007

Replies: 2

Views: 7K

Design Amusement Ride: 10 People, 5 Stories, 2 Meters Radius

Feb 28, 2007 · Replies 1 · Feb 28, 2007

Replies: 1

Views: 2K

Electrical Safety Hazards in Automotive Batteries - Coventry U

Oct 30, 2003 · Replies 5 · Feb 28, 2007

Replies: 5

Views: 4K

Vandergraph generators and hair

Feb 27, 2007 · Replies 3 · Feb 28, 2007

Replies: 3

Views: 5K

Height of Water Jet from Pressure in Domestic Water Pipes

Feb 27, 2007 · Replies 4 · Feb 27, 2007

Replies: 4

Views: 9K

Calculating Total Current in Circuit: Superposition Problem 2

Feb 27, 2007 · Replies 4 · Feb 27, 2007

Replies: 4

Views: 6K

Calculating Current Using Superposition Theorem

Feb 26, 2007 · Replies 5 · Feb 27, 2007

Replies: 5

Views: 46K

Solve Energy Transfer in Refrigeration System

Feb 26, 2007 · Replies 2 · Feb 27, 2007

Replies: 2

Views: 3K

Bandwidth of FM Signals: Carson’s Rule

Feb 25, 2007 · Replies 2 · Feb 27, 2007

Replies: 2

Views: 38K

Understanding the Region of Operation for CMOS Transmission Gate: VDD vs Ground

Feb 25, 2007 · Replies 2 · Feb 26, 2007

Replies: 2

Views: 17K

Describe how resonance in a domestic spin-dryer could be overcome?

Feb 26, 2007 · Replies 1 · Feb 26, 2007

Replies: 1

Views: 2K

Engineering Measuring RMS Voltage of e(t) at f = 3.22MHz

Feb 25, 2007 · Replies 1 · Feb 25, 2007

Replies: 1

Views: 2K

Fourier representation of CT peridic signals

Feb 24, 2007 · Replies 2 · Feb 25, 2007

Replies: 2

Views: 3K

Which way is the current flowing?

Feb 25, 2007 · Replies 9 · Feb 25, 2007

Replies: 9

Views: 3K

Real World Examples of Singular Matrices in Finance

Feb 23, 2007 · Replies 3 · Feb 24, 2007

Replies: 3

Views: 4K

Obtaining a given resistance through series and parallel combinations

Feb 23, 2007 · Replies 4 · Feb 24, 2007

Replies: 4

Views: 4K

Heat transfer between 2 liquids

Feb 22, 2007 · Replies 7 · Feb 23, 2007

Replies: 7

Views: 8K

Engineering Applying KVL and KCL in Electrical Circuits: A Comprehensive Guide

Feb 21, 2007 · Replies 2 · Feb 23, 2007

Replies: 2

Views: 3K

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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