Engineering and Comp Sci Homework Help Forum

Post thread
Free Engineering, Computer Science, and Technology homework help via qualified mentors. Please use the template when requesting help and show your work.
Thermodynamics problem -- Steam cooled until it is just dry saturated
  • · Replies 14 ·
Replies
14
Views
4K
Engineering Help finding error in my Circuit Analysis
  • · Replies 3 ·
Replies
3
Views
2K
The vertical reaction of an arch
  • · Replies 1 ·
Replies
1
Views
2K
What Happens to the Current Through an Inductor When the Switch Opens?
  • · Replies 9 ·
Replies
9
Views
2K
Transposition for Rg in 5 = 10k (1 + 20k/Rg)
  • · Replies 8 ·
Replies
8
Views
1K
Engineering Underdamped Parallel RLC Circuit
  • · Replies 3 ·
Replies
3
Views
3K
Engineering Transformer -- find equivalent circuit from efficiency and V.R
  • · Replies 2 ·
Replies
2
Views
1K
Max Energy Stored in an Inductor
  • · Replies 6 ·
Replies
6
Views
5K
Poisson Random Variable probability problem
  • · Replies 6 ·
Replies
6
Views
2K
What Does the | Symbol Mean in Assembly?
  • · Replies 3 ·
Replies
3
Views
2K
Finding Index for 0Hz on RF Spectrum
  • · Replies 10 ·
Replies
10
Views
2K
Geometric Random Variable probability problem
  • · Replies 5 ·
Replies
5
Views
2K
Delete 'F', 'E', 'V' from 2-3 Tree
  • · Replies 1 ·
Replies
1
Views
2K
Opamp Voltages: Finding Output Voltage with Inverting and Non-Inverting Amps
  • · Replies 2 ·
Replies
2
Views
2K
Most accurate mid-range projectile launcher
  • · Replies 12 ·
Replies
12
Views
5K
Engineering Use Circuit reduction, voltage and current divider to find i
  • · Replies 11 ·
Replies
11
Views
2K
Literature survey - wing surface roughness effect on performance
  • · Replies 2 ·
Replies
2
Views
2K
Determining if a card is in the same pile as another card
  • · Replies 2 ·
Replies
2
Views
1K
How Do You Calculate Vout in an Instrumentation Amplifier Circuit?
  • · Replies 5 ·
Replies
5
Views
2K
Thank you for your response AM. I appreciate it and will work through the steps.
  • · Replies 1 ·
Replies
1
Views
2K
Is There a Standard Power Factor Convention for Voltage and Current Angles?
  • · Replies 6 ·
Replies
6
Views
3K
Solar Cell Problem(semiconductor)
  • · Replies 3 ·
Replies
3
Views
2K
Calculating Voltage in a Simple Divider Circuit
  • · Replies 4 ·
Replies
4
Views
1K
Fourier series and sketch the waveform
  • · Replies 33 ·
2
Replies
33
Views
12K
Program to display letter combinations on phone keypad
  • · Replies 12 ·
Replies
12
Views
3K
Calculating y-parameters (admittance matrix)
  • · Replies 12 ·
Replies
12
Views
3K
Help on a thermodynamics problem -- Power from a steam turbine
  • · Replies 1 ·
Replies
1
Views
2K
Which data set should I trust more?
  • · Replies 1 ·
Replies
1
Views
2K
Thermodynamics help in finding Temp, Volume and Pressure
  • · Replies 1 ·
Replies
1
Views
2K
Using Bernoulli's Equation to find Power Requirement
  • · Replies 8 ·
Replies
8
Views
9K
Pressure, Volume, and Temperature at a Point in a Thermodynamic Cycle
  • · Replies 1 ·
Replies
1
Views
2K
Voltage Calculation: What Are the Necessary Values?
  • · Replies 6 ·
Replies
6
Views
1K
Boussinesq theory (load per unit area)
  • · Replies 1 ·
Replies
1
Views
2K
Dropping voltage at output of opamp
  • · Replies 10 ·
Replies
10
Views
2K
Improving Flawed Scooter Models: Identifying and Fixing Design Issues
  • · Replies 1 ·
Replies
1
Views
1K
How to calculate percentage of water vapour that condenses?
  • · Replies 4 ·
Replies
4
Views
6K
Engineering Single-Phase Double Circuit Transmission Line
  • · Replies 6 ·
Replies
6
Views
2K
Engineering Simulation of Circuits Without Kirchhoff's Laws?
  • · Replies 2 ·
Replies
2
Views
2K
Comp Sci Implementing a PriorityQueue w/ a Doubly-Linked List (Java)
  • · Replies 2 ·
Replies
2
Views
4K
What is the best Big-O function for the equation |n + 2| − |n / 3|?
  • · Replies 2 ·
Replies
2
Views
3K
Error of integration in numerical methods
  • · Replies 7 ·
Replies
7
Views
2K
Checking my answer.... finding the power of a current and a voltage source
  • · Replies 6 ·
Replies
6
Views
3K
First Order Transients, RC circcuit response DC voltage
  • · Replies 1 ·
Replies
1
Views
2K
Correct Calculation of Vertical Stress in Soil
  • · Replies 5 ·
Replies
5
Views
2K
Prove usingStructural Induction
  • · Replies 2 ·
Replies
2
Views
1K
Why output waveform look like this in bridge rectifier
  • · Replies 7 ·
Replies
7
Views
2K
Can't simplify equation into form (RLC)
  • · Replies 8 ·
Replies
8
Views
2K
[Linear System] What is the order of the system?
  • · Replies 3 ·
Replies
3
Views
2K
Work done by a tangential force
  • · Replies 2 ·
Replies
2
Views
4K
Spring angles at static equilibrium on application of force
  • · Replies 14 ·
Replies
14
Views
3K
Solve Using Method of Node Voltages
  • · Replies 8 ·
Replies
8
Views
2K
Rigid body relative acceleration
  • · Replies 5 ·
Replies
5
Views
3K
Comp Sci How Can C++ Function Overloading Simplify Gravity Calculations?
  • · Replies 8 ·
Replies
8
Views
2K
How do I keep a non-aerodynamic object from flipping? (egg drop contest)
  • · Replies 7 ·
Replies
7
Views
3K
Struggling with constrained motion of connected particles
  • · Replies 1 ·
Replies
1
Views
2K
Establish connection between web app and stand-alone app
  • · Replies 1 ·
Replies
1
Views
2K
Optimal Path from source to multiple destinations
  • · Replies 3 ·
Replies
3
Views
2K
Transient Energy Balance for Heating a Tank of Water
  • · Replies 4 ·
Replies
4
Views
3K
Finding Thevenin Equivalent Resistance: Circuit Analysis and Solution
  • · Replies 12 ·
Replies
12
Views
2K
Heat Loss Through a Short Cylinder
  • · Replies 1 ·
Replies
1
Views
2K
How to calculate : Mass flow of water vapor in the air (kg/h)
  • · Replies 1 ·
Replies
1
Views
6K
Calculate the maximum deflection of a simply supported beam
  • · Replies 16 ·
Replies
16
Views
4K
Convolution - Fourier Transform
  • · Replies 6 ·
Replies
6
Views
2K
Missing precipitation data (hydrology)
  • · Replies 1 ·
Replies
1
Views
2K
Specific enthelpies of the streams
  • · Replies 11 ·
Replies
11
Views
2K
Statics Problem involving blocks, rope, pulleys and springs....
  • · Replies 2 ·
Replies
2
Views
3K
Two Port (Z Parameters Calculation)
  • · Replies 1 ·
Replies
1
Views
2K
Understanding the Concept of Double Mass Curve Analysis
  • · Replies 9 ·
Replies
9
Views
4K
Three phase AC concepts and problems
  • · Replies 2 ·
Replies
2
Views
6K
Calculating Rod Strength: Help with Oak Rod Homework Problem
  • · Replies 5 ·
Replies
5
Views
2K
Engineering How can I simplify this mixed resistors circuit
  • · Replies 10 ·
Replies
10
Views
2K
Runoff from watershed (hydrology)
  • · Replies 4 ·
Replies
4
Views
2K
Moore machine output with a leading zero
  • · Replies 4 ·
Replies
4
Views
2K
Arbitrary current with mesh analysis
  • · Replies 28 ·
Replies
28
Views
4K
Is it possible to do this without Poission's ratio?
  • · Replies 2 ·
Replies
2
Views
2K
Runtime of the line where a recursive call happens = ?
  • · Replies 10 ·
Replies
10
Views
2K
Designing a linear DC power supply
  • · Replies 6 ·
Replies
6
Views
3K
Pressure increase required for 1 Joule of work
  • · Replies 4 ·
Replies
4
Views
2K
Finding pressure increase required to impart 1J of work
  • · Replies 7 ·
Replies
7
Views
5K
Calculating Beam Load for One Way Slab: Analysis and Solutions
  • · Replies 1 ·
Replies
1
Views
2K
Mutual Coupling & Dot Convention
  • · Replies 10 ·
Replies
10
Views
6K
Solving for Work: Tips and Hints | Work Equation Explained
  • · Replies 1 ·
Replies
1
Views
2K
Using Ideal and Constant Voltage Drop Models
  • · Replies 8 ·
Replies
8
Views
3K
Estimating density, viscosity and thermal conductivity
  • · Replies 1 ·
Replies
1
Views
2K
Comp Sci How to debug an infinite loop in a C++ program using fork gymnastics?
  • · Replies 3 ·
Replies
3
Views
2K
A stuntman drives a dirt bike on a curved track....
  • · Replies 3 ·
Replies
3
Views
2K
Engineering Simplifying switching circuit literals
  • · Replies 5 ·
Replies
5
Views
2K
Self Contained Egg Moving Device
  • · Replies 3 ·
Replies
3
Views
2K
3 resistors in parallel: how to get there
  • · Replies 5 ·
Replies
5
Views
3K
Engineering Solving Circuit Diagram Homework - Test Prep Tips
  • · Replies 8 ·
Replies
8
Views
3K
Engineering How Do You Solve RCL Circuit Problems Using Kirchhoff's Loop Rule?
  • · Replies 13 ·
Replies
13
Views
2K
Mechanics of Materials Question
  • · Replies 16 ·
Replies
16
Views
3K
Write a function that will find a temperature....
  • · Replies 6 ·
Replies
6
Views
2K
Improving Electrical Supply System for Lower Fault MVA: Analysis and Solutions
  • · Replies 2 ·
Replies
2
Views
3K
PVC vs Copper Pipe Thermal Conductivity
  • · Replies 6 ·
Replies
6
Views
6K
Understanding Fluid Statics: Solving Gage Pressure Problems
  • · Replies 1 ·
Replies
1
Views
3K
Continuous slab / freely supported slab
  • · Replies 1 ·
Replies
1
Views
2K
Sign convention of fixed end moment at cantilever beam
  • · Replies 6 ·
Replies
6
Views
4K
Finding Turns Ratio and Average Current in the Primary Winding
  • · Replies 12 ·
Replies
12
Views
5K
Gain question (Op-amp/capacitors)
  • · Replies 3 ·
Replies
3
Views
2K