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.
Energy Conversion Homework: Equations and Attempt at Solution
  • · Replies 2 ·
Replies
2
Views
2K
Help understanding phasor solution
  • · Replies 4 ·
Replies
4
Views
2K
How to find breakaway points in root locus
  • · Replies 1 ·
Replies
1
Views
2K
Maximum value of gain if tranistor not to be saturated
  • · Replies 2 ·
Replies
2
Views
1K
How Do You Calculate Factor of Safety for a Steel Bolt in Tension and Shear?
  • · Replies 7 ·
Replies
7
Views
7K
Work done on real thermodynamic data
  • · Replies 12 ·
Replies
12
Views
2K
Find the difference in pressure between each atmosphere
  • · Replies 1 ·
Replies
1
Views
2K
How to attach a gear to a static shaft?
  • · Replies 4 ·
Replies
4
Views
2K
Thermal Expansion of A-36 Steel Rails: -20F to 90F
  • · Replies 4 ·
Replies
4
Views
4K
Why are equations written in double angle form?
  • · Replies 2 ·
Replies
2
Views
1K
Solving for Minimum point Excel
  • · Replies 2 ·
Replies
2
Views
2K
Calculate the moisture content of air
  • · Replies 2 ·
Replies
2
Views
5K
Comp Sci 5x5 Arrays - Sum & Difference - (Fortran)
  • · Replies 13 ·
Replies
13
Views
3K
Help with pointers and strings in C
  • · Replies 7 ·
Replies
7
Views
2K
Solve Superposition Theorem Homework: 50Ω Load
  • · Replies 59 ·
2
Replies
59
Views
21K
Phase relationship at high frequencies
  • · Replies 9 ·
Replies
9
Views
2K
Please help to find the power supplied by the 4-A
  • · Replies 1 ·
Replies
1
Views
1K
Electronics - Have I found the transient current correctly?
  • · Replies 7 ·
Replies
7
Views
2K
Gain of Electric Circuit: Vo/Vs and Resistance R
  • · Replies 5 ·
Replies
5
Views
2K
Basic set theory with quantors question
  • · Replies 5 ·
Replies
5
Views
2K
Finding the induced drag factor
  • · Replies 2 ·
Replies
2
Views
2K
Statics: force to open a door on 2 rollers given friction
  • · Replies 3 ·
Replies
3
Views
2K
Engineering Solve Series RC Circuit for Capacitance & Currents
  • · Replies 2 ·
Replies
2
Views
1K
Producing Dry Saturated Steam in a Fire Tube Boiler
  • · Replies 5 ·
Replies
5
Views
4K
Estimate the local heat transfer flux
  • · Replies 16 ·
Replies
16
Views
4K
Express the system in state space form
  • · Replies 2 ·
Replies
2
Views
2K
Operation mode of NMOS transistor, can someone check my work
  • · Replies 1 ·
Replies
1
Views
2K
Determining the range of a controller for a stable system
  • · Replies 5 ·
Replies
5
Views
2K
Complex Parallel Impedance of 20 Ω Resistor & 110 mH Inductor
  • · Replies 7 ·
Replies
7
Views
1K
Can somone explain this review solution (moments/inertia)?
  • · Replies 1 ·
Replies
1
Views
2K
Help with Statics Friction Homework: Not Getting Right Answer
  • · Replies 1 ·
Replies
1
Views
1K
Engineering Finding unknown Phasor in a series-parallel circuit
  • · Replies 21 ·
Replies
21
Views
4K
Justifying choices of components
  • · Replies 1 ·
Replies
1
Views
1K
Calculating the time taken for the step response of a system
  • · Replies 4 ·
Replies
4
Views
2K
How to Use the Linux wait Command for a Program Process
  • · Replies 5 ·
Replies
5
Views
2K
Why are fixed end moments AB and BC not considered in this problem?
  • · Replies 3 ·
Replies
3
Views
4K
What Is the Average Speed of a Car on a Round Trip?
  • · Replies 4 ·
Replies
4
Views
7K
Understanding Fixed End Moments in Beams: AE vs EA
  • · Replies 6 ·
Replies
6
Views
3K
Question about Fourier Series/Transform
  • · Replies 2 ·
Replies
2
Views
2K
Can somone explain this review solution (vibrations)?
  • · Replies 2 ·
Replies
2
Views
2K
Validating Beam Deflection Equations for Pinned and Fixed Supports
  • · Replies 25 ·
Replies
25
Views
3K
Capacitance power factor question
  • · Replies 9 ·
Replies
9
Views
17K
Laplace transform for a piezoelectric acceletometer
  • · Replies 4 ·
Replies
4
Views
5K
Pressure in Seepage: Why Is It (H1 + z + (h/H2)(z))(y_w)?
  • · Replies 9 ·
Replies
9
Views
2K
Natural frequency of pulley system
  • · Replies 1 ·
Replies
1
Views
3K
Alternate derivation of output capacitor ripple voltage buck
  • · Replies 1 ·
Replies
1
Views
2K
[C] Use recursive function to get the min value of an array
  • · Replies 5 ·
Replies
5
Views
4K
Determine if the logical equivalent is valid for all predicates P and Q.
  • · Replies 2 ·
Replies
2
Views
2K
Calculating Flow from Tank to Vessel w/ Power
  • · Replies 19 ·
Replies
19
Views
3K
Engineering How Do You Calculate Apparent and Reactive Power in AC Circuits?
  • · Replies 61 ·
3
Replies
61
Views
32K
Types of eddy current couplings
  • · Replies 2 ·
Replies
2
Views
2K
Calculating energy savings using a variable speed drive
  • · Replies 4 ·
Replies
4
Views
2K
Propelling force due to an orifice
  • · Replies 2 ·
Replies
2
Views
3K
What is the stress and pressure in a thin-walled cylinder?
  • · Replies 1 ·
Replies
1
Views
2K
Maximum tensile stress on rod with eccentric rotating tensile load
  • · Replies 2 ·
Replies
2
Views
6K
Help writing a program (crossword puzzle)
  • · Replies 9 ·
Replies
9
Views
4K
Calculation of specific volumes
  • · Replies 1 ·
Replies
1
Views
2K
Smith Chart: Find Input Impedance for Antenna Problem
  • · Replies 2 ·
Replies
2
Views
2K
What is causing error code 16492 in PSpice?
  • · Replies 1 ·
Replies
1
Views
4K
Determine the highest tension stress and the highest compression stress
  • · Replies 1 ·
Replies
1
Views
2K
Why does not this Erdos-Renyi C code work?
  • · Replies 9 ·
Replies
9
Views
3K
Finding Forces in Member AE & AB: Exam Follow-up
  • · Replies 1 ·
Replies
1
Views
3K
Calculating Contact Time and Damping Coefficient for a Second Order System
  • · Replies 4 ·
Replies
4
Views
2K
Finding the elastic modulus of a metal in a mixed phase
  • · Replies 1 ·
Replies
1
Views
2K
Moment in a Beam: Consider Both Spans AB & BC
  • · Replies 3 ·
Replies
3
Views
2K
Question about shear flow / stress
  • · Replies 5 ·
Replies
5
Views
2K
Solve Impulse Response Homework - h(n), x(n), y(k)
  • · Replies 3 ·
Replies
3
Views
2K
Engineering Simple DC Circuit Analysis with Transistor
  • · Replies 10 ·
Replies
10
Views
2K
Managing Newborns in a Hospital Nursery
  • · Replies 6 ·
Replies
6
Views
2K
Moments -- sign convention in beam
  • · Replies 31 ·
2
Replies
31
Views
9K
How Do You Determine Integration Limits for Convolution Integrals?
  • · Replies 5 ·
Replies
5
Views
2K
Fixed End Moment - Clockwise or Anticlockwise?
  • · Replies 3 ·
Replies
3
Views
3K
Kinematics Belt and Pulley Problem
  • · Replies 40 ·
2
Replies
40
Views
8K
How to calculate the stress on a bolt?
  • · Replies 10 ·
Replies
10
Views
6K
Calculating Steel Rod Life with 8000 psi at 1000 °F
  • · Replies 10 ·
Replies
10
Views
6K
Calculating Flow Rates for Cascading Heat Pumps
  • · Replies 2 ·
Replies
2
Views
2K
How to find a suitable value for a neutral resistance?
  • · Replies 13 ·
Replies
13
Views
3K
Thermodynamics Question Regarding assuming Irreversibilities
  • · Replies 9 ·
Replies
9
Views
2K
Mole balance issue with volume division
  • · Replies 9 ·
Replies
9
Views
2K
Finding magnitude and direction of reaction force
  • · Replies 2 ·
Replies
2
Views
7K
Steam Power Plant Reheat Efficiency Calculation
  • · Replies 4 ·
Replies
4
Views
2K
Fluid at 600kPa goes through a pump where it comes out @10MPa
  • · Replies 8 ·
Replies
8
Views
3K
Moving Boundary (Piston/Cylinder) -- Work Done
  • · Replies 12 ·
Replies
12
Views
3K
Finding closed loop gain and Ip and In current in op amp
  • · Replies 1 ·
Replies
1
Views
2K
Solving for Zener Diode Voltage
  • · Replies 45 ·
2
Replies
45
Views
9K
Engineering Finding Phase Difference in an RC circuit
  • · Replies 1 ·
Replies
1
Views
3K
Using Nodal Analysis to determine current in a resistor
  • · Replies 1 ·
Replies
1
Views
3K
Instantaneous center of rotation
  • · Replies 10 ·
Replies
10
Views
3K
Returning an array of generic type
  • · Replies 1 ·
Replies
1
Views
2K
50 Hz High-Voltage Transmission Line
  • · Replies 28 ·
Replies
28
Views
13K
Shear and Moment Diagram Equations
  • · Replies 2 ·
Replies
2
Views
2K
Low Pass: Why did my professor use frequency and not angular frequency?
  • · Replies 2 ·
Replies
2
Views
2K
Check writing program (type double variable value converted into English words)
  • · Replies 5 ·
Replies
5
Views
2K
The problems in the serial port of PIC18F67K22
  • · Replies 2 ·
Replies
2
Views
2K
IGBT gate resistor for switching application
  • · Replies 1 ·
Replies
1
Views
2K
Finding the transfer function for a difference amplifier
  • · Replies 8 ·
Replies
8
Views
2K
Engineering Capacitor in a switching circuit
  • · Replies 1 ·
Replies
1
Views
1K
Finding the stream function given velocity components
  • · Replies 1 ·
Replies
1
Views
4K
Inverting Shifted Laplace function
  • · Replies 1 ·
Replies
1
Views
2K
Adding Perturbing Accelerations to J2
  • · Replies 1 ·
Replies
1
Views
2K