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.
[Hyrdaulics] Bernoulli's Equation w/Pumps
  • · Replies 20 ·
Replies
20
Views
8K
Why is maximum output power constant in field resistance control method?
  • · Replies 4 ·
Replies
4
Views
3K
Hydrostatic Force on a Plane Surface
  • · Replies 2 ·
Replies
2
Views
4K
Engine - Drive Shaft Coupling Torque
  • · Replies 5 ·
Replies
5
Views
4K
Engineering How to calculate time constant in RC circuit
  • · Replies 6 ·
Replies
6
Views
12K
Engineering Calculate RLC Circuit Values: R1, R2, and Xl | Step-by-Step Guide
  • · Replies 10 ·
Replies
10
Views
5K
Solid mechanics thermal stress of infinite cylinder
  • · Replies 1 ·
Replies
1
Views
4K
Calculating Planar Density for FCC {100}, {110}, {111}
  • · Replies 6 ·
Replies
6
Views
107K
Mechanics of Materials - Torsion
  • · Replies 21 ·
Replies
21
Views
5K
Engineering Need Help With Series-Parallel Ohms Law Circuit Math Problem
  • · Replies 19 ·
Replies
19
Views
7K
Solving Image Processing Problem: Fourier Transform and Image Dimensions
  • · Replies 7 ·
Replies
7
Views
2K
Calculating theoretical principle second moments of an L shaped section
  • · Replies 6 ·
Replies
6
Views
5K
Factoring a 3rd order polynomial
  • · Replies 3 ·
Replies
3
Views
3K
Calculating the maximum stress of the in the beam? Am i correct?
  • · Replies 17 ·
Replies
17
Views
13K
Solving Non-Linear Systems with Higher Order Differential Equations
  • · Replies 1 ·
Replies
1
Views
2K
Maximizing Savings: Power Factor Correction Homework for Improved Efficiency
  • · Replies 9 ·
Replies
9
Views
3K
Find RTh to Get Max Electric Power | No Quotes
  • · Replies 4 ·
Replies
4
Views
2K
Calculate Inductor for 3-phase Rectifier Ripple <20%
  • · Replies 6 ·
Replies
6
Views
5K
Fourier transform limit of finite signal
  • · Replies 1 ·
Replies
1
Views
3K
Comp Sci Spring pendulum system fortran program
  • · Replies 6 ·
Replies
6
Views
6K
Engineering Another circuit task, but tricky.
  • · Replies 1 ·
Replies
1
Views
2K
Determining the diffusivity of HCl in air - an experiment
  • · Replies 3 ·
Replies
3
Views
4K
Solving Dependent Sources in Admittance Matrix
  • · Replies 6 ·
Replies
6
Views
2K
Transfer function of flow measurement system HELP
  • · Replies 4 ·
Replies
4
Views
3K
Internal resistivity, is this right?
  • · Replies 4 ·
Replies
4
Views
2K
Engineering Resistive Circuit with Multiple Voltage Sources: Finding Power Absorbed
  • · Replies 4 ·
Replies
4
Views
2K
Insulation thickness for steam pipe
  • · Replies 7 ·
Replies
7
Views
6K
Help on couple of easy computer science questions?
  • · Replies 7 ·
Replies
7
Views
6K
Comp Sci How Does This C++ Program Reverse Individual Words in a String?
  • · Replies 6 ·
Replies
6
Views
19K
Help with graphical technique of adding 2 sinusoids
  • · Replies 5 ·
Replies
5
Views
3K
Engineering Why Does a Parallel Circuit Show Different Voltage Readings?
  • · Replies 3 ·
Replies
3
Views
3K
Continuum Mechanics: Finding Plastic Strain
  • · Replies 1 ·
Replies
1
Views
3K
Power Factor OCT of Transformer
  • · Replies 4 ·
Replies
4
Views
2K
Power distribution - Per unit question problem
  • · Replies 2 ·
Replies
2
Views
3K
Engineering Magnetic Circuit Homework: Get Help with Unseen Questions
  • · Replies 2 ·
Replies
2
Views
3K
Engineering How Do I Solve This Node Equation in a Circuits Problem?
  • · Replies 4 ·
Replies
4
Views
2K
How Do You Calculate Forces in a Truss Using the Method of Joints?
  • · Replies 3 ·
Replies
3
Views
3K
Evaluating "iarray[i] < 0 && isigned" in C: Meaning Explained
  • · Replies 3 ·
Replies
3
Views
2K
Engineering Parallel RLC circuit phasor diagram
  • · Replies 1 ·
Replies
1
Views
4K
Transformer Confusion (Simple, Help)
  • · Replies 3 ·
Replies
3
Views
2K
Comp Sci Difference between cout and cout.write in C++
  • · Replies 1 ·
Replies
1
Views
10K
Interpreting a signal block diagram to form transfer funciton
  • · Replies 24 ·
Replies
24
Views
4K
Shear Center of thing circular section
  • · Replies 3 ·
Replies
3
Views
6K
Conceptual Question About Hydrostatic Forces
  • · Replies 3 ·
Replies
3
Views
2K
Pipe bend fluid mechanics problem
  • · Replies 2 ·
Replies
2
Views
5K
What type of category of systems does a computer PC fall under?
  • · Replies 10 ·
Replies
10
Views
4K
Calculating the Inverse Discrete time Fourier transform
  • · Replies 18 ·
Replies
18
Views
7K
A bit of trouble with Thevenin equivalence with dependent sources
  • · Replies 1 ·
Replies
1
Views
3K
Connecting a synchronous generator to the grid
  • · Replies 4 ·
Replies
4
Views
5K
Calculate force required to reduce diameter of bar?
  • · Replies 5 ·
Replies
5
Views
7K
Block Diagrams - Control Engineering. Basic Question
  • · Replies 26 ·
Replies
26
Views
8K
Why Calculate the Power Spectrum of a 10MHz Square Wave?
  • · Replies 4 ·
Replies
4
Views
19K
Engineering Help with understanding a circuit
  • · Replies 8 ·
Replies
8
Views
3K
Finding flexural compressive stress and tensile stress
  • · Replies 2 ·
Replies
2
Views
4K
Comp Sci How to Capitalize the First Word After Reordering in Java?
  • · Replies 3 ·
Replies
3
Views
2K
Rewriting x(k) So i can calc a Z Transform
  • · Replies 27 ·
Replies
27
Views
3K
How ti increase R22 gas pressure in the tank?
  • · Replies 5 ·
Replies
5
Views
12K
Input Resistance & Bias Currents: Explained Simply
  • · Replies 4 ·
Replies
4
Views
5K
Understanding a schematic diagram
  • · Replies 2 ·
Replies
2
Views
3K
Non-uniformly accelerated rotation
  • · Replies 7 ·
Replies
7
Views
3K
Bisection Method in C to Find Root of x^4+x^3-12x^2-2x+10
  • · Replies 7 ·
Replies
7
Views
5K
Engineering Help! Stuck on Dependent Current Source Problem
  • · Replies 2 ·
Replies
2
Views
2K
Quick question about resolving force
  • · Replies 5 ·
Replies
5
Views
2K
Engineering What is the Output of a D Flip-Flop Circuit?
  • · Replies 1 ·
Replies
1
Views
2K
How Do Cell Phones Utilize Channels, Frequencies, and Grid Systems?
  • · Replies 3 ·
Replies
3
Views
2K
MATLAB Control Systems RLC Circuit Queries
  • · Replies 1 ·
Replies
1
Views
3K
Investigating Frequency Change in a Ring Oscillator
  • · Replies 1 ·
Replies
1
Views
2K
Linear/Nonlinear, time-variant/invariant systems
  • · Replies 3 ·
Replies
3
Views
5K
Questions on solar cell technology?
  • · Replies 9 ·
Replies
9
Views
4K
Understanding Strings in Java: Moving Words Around
  • · Replies 7 ·
Replies
7
Views
2K
How Do I Correct Errors in My TASM Code for Calculating Averages?
  • · Replies 2 ·
Replies
2
Views
2K
Determining a vehicle's translational acceleration from wheel torque
  • · Replies 5 ·
Replies
5
Views
9K
Structural engineering - sizing a beam using loads/span
  • · Replies 2 ·
Replies
2
Views
4K
Need guidance finding the total energy expanded in acceleration
  • · Replies 1 ·
Replies
1
Views
2K
Calculating Max Bending Moment: Physics Advice Needed
  • · Replies 2 ·
Replies
2
Views
2K
Engineering A circuit problem from Thevenin's theorem (I cant work Vth out)
  • · Replies 6 ·
Replies
6
Views
3K
Planar Kinematic Modelling Question
  • · Replies 1 ·
Replies
1
Views
2K
Solving an Inverse FT: ω0 = ∏/4, y(t) = p_4(t)sin(πt/4)?
  • · Replies 1 ·
Replies
1
Views
2K
Determining Ultimate Shear Stress in Glued Joints
  • · Replies 3 ·
Replies
3
Views
6K
Understanding Transfer Functions: Am I On the Right Track?
  • · Replies 16 ·
Replies
16
Views
3K
Comp Sci Java 15 Puzzle Homework: Setup Visual Part & Restrictions
  • · Replies 8 ·
Replies
8
Views
13K
How to reduce this function to minimum form using K-map
  • · Replies 1 ·
Replies
1
Views
2K
How Does Closing a Valve Affect Flow and Pressure in a Pipeline?
  • · Replies 10 ·
Replies
10
Views
5K
Simplifying cosine and sine expressions
  • · Replies 8 ·
Replies
8
Views
4K
Calculating the MIPS Rating for a Multi-Processor System
  • · Replies 8 ·
Replies
8
Views
13K
How Do Stability and Linearity Determine System Behavior?
  • · Replies 4 ·
Replies
4
Views
2K
Solving Boolean Equations: Tips & What to Do Next
  • · Replies 4 ·
Replies
4
Views
2K
Engineering Designing a Circuit to Determine Faster Clock Signal
  • · Replies 25 ·
Replies
25
Views
5K
I need a way to find the current
  • · Replies 5 ·
Replies
5
Views
2K
A blue j string manipulation problem(its simple but still i can't figure it out)
  • · Replies 2 ·
Replies
2
Views
2K
Engineering What are alternative techniques for starting a DC motor from rest?
  • · Replies 1 ·
Replies
1
Views
5K
Comp Sci Java Maze Boundary Check Method for Pathfinding
  • · Replies 1 ·
Replies
1
Views
3K
Frequency response and Impulse Response
  • · Replies 1 ·
Replies
1
Views
7K
Comp Sci Help with Java program calculation
  • · Replies 2 ·
Replies
2
Views
2K
Help Needed: Writing a MIPS Program w/ 2 Instructions
  • · Replies 9 ·
Replies
9
Views
7K
Can a File Object Alone Read a File?
  • · Replies 2 ·
Replies
2
Views
2K
Comp Sci Java Error: The operator > is undefined for the argument type(s) E, E
  • · Replies 2 ·
Replies
2
Views
10K
Engineering Solve RL Circuits Problem: Find i(t) for t>0
  • · Replies 2 ·
Replies
2
Views
2K
Engineering RLC Circuit Differential Equation
  • · Replies 21 ·
Replies
21
Views
15K
Why is the Voltmeter Showing 220V in a Broken Circuit?
  • · Replies 10 ·
Replies
10
Views
2K