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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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Find frequency response and circular frequency

Jan 8, 2016 · Replies 3 · Jan 8, 2016

Replies: 3

Views: 2K

Understanding Electromagnetic Field Propagation: Insights and Formulas

Jan 7, 2016 · Replies 1 · Jan 8, 2016

Replies: 1

Views: 1K

Making Paper Longer: Tips to Break a Record

Jan 6, 2016 · Replies 6 · Jan 7, 2016

Replies: 6

Views: 2K

Engineering Pneumatic circuit diagram question

Jan 7, 2016 · Replies 2 · Jan 7, 2016

Replies: 2

Views: 9K

Tensile Stress at Mid-span of Beam

Jan 4, 2016 · Replies 9 · Jan 7, 2016

Replies: 9

Views: 7K

Understanding Equivalent Impedance in a Bridge Circuit | Homework Help

Jan 6, 2016 · Replies 2 · Jan 7, 2016

Replies: 2

Views: 2K

Proof about isomorphism (Graph Theory)

Jan 5, 2016 · Replies 8 · Jan 6, 2016

Replies: 8

Views: 2K

Engineering What is the voltage on capacitance C2 immediately after commutation in circuits?

Jan 6, 2016 · Replies 8 · Jan 6, 2016

Replies: 8

Views: 2K

Maximum power from a battery with source resistance

Jan 6, 2016 · Replies 11 · Jan 6, 2016

Replies: 11

Views: 3K

How can incorrect torque calculations lead to contradictory solutions?

Jan 2, 2016 · Replies 14 · Jan 5, 2016

Replies: 14

Views: 3K

Shear Stress in Beams - Full Working, getting wrong

Jan 5, 2016 · Replies 3 · Jan 5, 2016

Replies: 3

Views: 2K

Deflection and slope of a beam, homework question

Jan 5, 2016 · Replies 5 · Jan 5, 2016

Replies: 5

Views: 2K

Strain Energy in a Rod Question

Jan 3, 2016 · Replies 14 · Jan 4, 2016

Replies: 14

Views: 3K

Power Loss in 400kV Cable Carrying 1GW of Power

Jan 4, 2016 · Replies 5 · Jan 4, 2016

Replies: 5

Views: 2K

I in deciding what my error bars should be

Dec 30, 2015 · Replies 3 · Jan 2, 2016

Replies: 3

Views: 2K

Velocity diagram for 4 bar linkage

Dec 30, 2015 · Replies 1 · Jan 2, 2016

Replies: 1

Views: 2K

Number of links and joints in a linkage

Dec 30, 2015 · Replies 1 · Jan 2, 2016

Replies: 1

Views: 3K

Synchronous machine stator current

Dec 31, 2015 · Replies 4 · Jan 1, 2016

Replies: 4

Views: 3K

Engineering Question about this simple LED circuit with potentiometer

Dec 29, 2015 · Replies 9 · Dec 31, 2015

Replies: 9

Views: 3K

C: Squaring string represented as positive integer

Dec 30, 2015 · Replies 1 · Dec 30, 2015

Replies: 1

Views: 1K

Psychometry question- on where to begin?

Dec 30, 2015 · Replies 5 · Dec 30, 2015

Replies: 5

Views: 1K

C: Print specific fields from a structure

Dec 29, 2015 · Replies 1 · Dec 29, 2015

Replies: 1

Views: 1K

R-2R ladder D/A converter problem

Dec 27, 2015 · Replies 6 · Dec 29, 2015

Replies: 6

Views: 2K

Fluid Dynamics-Drag Force Problem.

Dec 27, 2015 · Replies 8 · Dec 28, 2015

Replies: 8

Views: 19K

Find voltage using nodal analysis

Dec 27, 2015 · Replies 4 · Dec 27, 2015

Replies: 4

Views: 2K

Data structures and algorithms: Priority queue as Binary Tree

Dec 25, 2015 · Replies 1 · Dec 26, 2015

Replies: 1

Views: 1K

Dual cycle-Diesel Engine question

Dec 26, 2015 · Replies 1 · Dec 26, 2015

Replies: 1

Views: 5K

Engineering EE Solving a circuit using KCL and KVL

Dec 25, 2015 · Replies 7 · Dec 26, 2015

Replies: 7

Views: 3K

C: Manipulation with structures

Dec 21, 2015 · Replies 3 · Dec 26, 2015

Replies: 3

Views: 2K

How I find value of U on R2 long time after switch is closed

Dec 24, 2015 · Replies 4 · Dec 26, 2015

Replies: 4

Views: 2K

Why Do Reaction Forces Differ When Isolating Different Members in Statics?

Dec 25, 2015 · Replies 1 · Dec 25, 2015

Replies: 1

Views: 1K

Zener diode : Calculating the series resistance

Dec 24, 2015 · Replies 5 · Dec 24, 2015

Replies: 5

Views: 4K

Fluid Mechanics: Tank problems.

Dec 23, 2015 · Replies 1 · Dec 24, 2015

Replies: 1

Views: 2K

Engineering Calculating Power Loss and Input for a Permanent Magnet DC Motor

Dec 21, 2015 · Replies 3 · Dec 23, 2015

Replies: 3

Views: 2K

Producing a shearing force diagram and bending moment curve

Dec 19, 2015 · Replies 13 · Dec 22, 2015

Replies: 13

Views: 4K

Question on streamlines around a Rankine Half Body

Dec 16, 2015 · Replies 7 · Dec 22, 2015

Replies: 7

Views: 5K

Did I draw the moments correct in a shelter? (engineering)

Dec 17, 2015 · Replies 2 · Dec 21, 2015

Replies: 2

Views: 1K

Solve Mechanics Problem: Carrier Loads, F=50kN, M=20kNm, g=10kN/m, a=1m

Dec 20, 2015 · Replies 6 · Dec 21, 2015

Replies: 6

Views: 2K

Finding i(t) in a Circuit with Phasors: Introductory Exercise

Dec 20, 2015 · Replies 2 · Dec 20, 2015

Replies: 2

Views: 1K

C: Sorting and searching data from separated files

Dec 20, 2015 · Replies 4 · Dec 20, 2015

Replies: 4

Views: 2K

Conservation of Angular Momentum for a Satellite

Dec 19, 2015 · Replies 1 · Dec 20, 2015

Replies: 1

Views: 4K

C: Recursive function into iterative

Dec 19, 2015 · Replies 2 · Dec 19, 2015

Replies: 2

Views: 1K

Why Does This Program Cause a Segmentation Fault?

Dec 19, 2015 · Replies 11 · Dec 19, 2015

Replies: 11

Views: 2K

Block Diagram Reduction - Control Systems Engineering

Dec 18, 2015 · Replies 2 · Dec 18, 2015

Replies: 2

Views: 8K

Entropy Difference of an Unknown Gas (not an ideal gas)

Dec 17, 2015 · Replies 3 · Dec 17, 2015

Replies: 3

Views: 2K

Matlab (calculate natural frequencies using eig function)

Dec 17, 2015 · Replies 2 · Dec 17, 2015

Replies: 2

Views: 3K

Thermodynamics property calculation

Oct 2, 2013 · Replies 3 · Dec 16, 2015

Replies: 3

Views: 2K

Optimizing Control with Relative Gain Array in Simulink

Dec 16, 2015 · Replies 1 · Dec 16, 2015

Replies: 1

Views: 1K

Fourier series of square wave on Matlab?

Dec 16, 2015 · Replies 8 · Dec 16, 2015

Replies: 8

Views: 3K

Second Order Approximation to Transfer Function

Dec 13, 2015 · Replies 4 · Dec 16, 2015

Replies: 4

Views: 7K

Deriving transfer function of ramp response out of a plot

Dec 14, 2015 · Replies 6 · Dec 15, 2015

Replies: 6

Views: 4K

Synchronous Machines: Larger Air Gap Aids Sinusoidal MMF

Dec 14, 2015 · Replies 1 · Dec 15, 2015

Replies: 1

Views: 1K

Mutual Inductance Transfer function

Dec 14, 2015 · Replies 3 · Dec 15, 2015

Replies: 3

Views: 3K

Unstable 4th order system (control theory)

Nov 21, 2015 · Replies 4 · Dec 14, 2015

Replies: 4

Views: 5K

Need Help With Thin Walled Pressure Vessel Problem

Dec 13, 2015 · Replies 3 · Dec 14, 2015

Replies: 3

Views: 3K

Load rotating device - will it slide?

Dec 4, 2015 · Replies 16 · Dec 13, 2015

Replies: 16

Views: 2K

Why did they use only meter resistance for tau of inductor

Dec 13, 2015 · Replies 4 · Dec 13, 2015

Replies: 4

Views: 2K

Engineering Approach for solving voltage across a resistor in circuit?

Dec 13, 2015 · Replies 4 · Dec 13, 2015

Replies: 4

Views: 2K

Modeling Motion of Earth with Matlab using ODE45

Dec 12, 2015 · Replies 1 · Dec 13, 2015

Replies: 1

Views: 2K

Designing Shafts to Withstand Shear Stress

Dec 13, 2015 · Replies 8 · Dec 13, 2015

Replies: 8

Views: 2K

Find Shear Stress in Shaft Design | Modulus of Rigidity 80kN/mm2

Dec 13, 2015 · Replies 1 · Dec 13, 2015

Replies: 1

Views: 2K

Calculating Energy Absorbed in a Collision: Quad vs. Tree

Dec 11, 2015 · Replies 8 · Dec 12, 2015

Replies: 8

Views: 6K

How can I solve for flow rate and energy savings in a centrifugal fan system?

Dec 11, 2015 · Replies 1 · Dec 12, 2015

Replies: 1

Views: 2K

Engineering Square of resistors within a circuit. What is the equivalent

Dec 12, 2015 · Replies 2 · Dec 12, 2015

Replies: 2

Views: 3K

A problem on concurrent forces in a plane.

Dec 11, 2015 · Replies 3 · Dec 12, 2015

Replies: 3

Views: 5K

Engineering Phasor Circuit Analysis Homework: Understanding Incorrect Answers | MacLaddy

Dec 10, 2015 · Replies 6 · Dec 11, 2015

Replies: 6

Views: 2K

State Space Control Theory Controllability/Observability

Dec 5, 2015 · Replies 1 · Dec 10, 2015

Replies: 1

Views: 2K

How to Easily Draw Truth Tables?

Dec 10, 2015 · Replies 1 · Dec 10, 2015

Replies: 1

Views: 2K

Engineering How Do You Calculate Thevenin Voltage Using Superposition?

Dec 10, 2015 · Replies 4 · Dec 10, 2015

Replies: 4

Views: 1K

Gibbs Free Energy, Maxwell Relations

Dec 10, 2015 · Replies 1 · Dec 10, 2015

Replies: 1

Views: 2K

Continuum Mechanics: Rigid Heat Conductor

Dec 9, 2015 · Replies 1 · Dec 10, 2015

Replies: 1

Views: 1K

How to calculate time when given distance, mass, and power

Dec 1, 2015 · Replies 2 · Dec 10, 2015

Replies: 2

Views: 8K

Which members in the truss are zero force?

Dec 10, 2015 · Replies 3 · Dec 10, 2015

Replies: 3

Views: 2K

Using inference rules/equivalences

Dec 9, 2015 · Replies 1 · Dec 9, 2015

Replies: 1

Views: 1K

Engineering Magnetic circuits with air coil question

Dec 5, 2015 · Replies 2 · Dec 9, 2015

Replies: 2

Views: 2K

How do I find the force in each beam of a truss problem?

Dec 8, 2015 · Replies 5 · Dec 9, 2015

Replies: 5

Views: 2K

Op amp transfer function determination ()

Dec 8, 2015 · Replies 1 · Dec 9, 2015

Replies: 1

Views: 2K

Binary search: the math behind 32 steps

Dec 8, 2015 · Replies 4 · Dec 8, 2015

Replies: 4

Views: 2K

Conservation of angular momentum book problem

Dec 8, 2015 · Replies 2 · Dec 8, 2015

Replies: 2

Views: 2K

[Help] Power Loss in power cable

Dec 6, 2015 · Replies 31 · Dec 7, 2015

2

Replies: 31

Views: 4K

Ideal Gas Entropy Equation Conceptual Question

Dec 7, 2015 · Replies 13 · Dec 7, 2015

Replies: 13

Views: 3K

Understanding Multiple Input-Output Control in Steady State Infusion Rates

Dec 2, 2015 · Replies 1 · Dec 7, 2015

Replies: 1

Views: 2K

Isentropic Compressor Efficiency

Dec 7, 2015 · Replies 1 · Dec 7, 2015

Replies: 1

Views: 2K

Slider crank mechanism problem

Dec 7, 2015 · Replies 3 · Dec 7, 2015

Replies: 3

Views: 4K

Pascal Permutation Matrix: Find Number of Columns

Dec 7, 2015 · Replies 2 · Dec 7, 2015

Replies: 2

Views: 2K

Tree Data Structures & Minimax Algorithm for Games

Dec 6, 2015 · Replies 3 · Dec 7, 2015

Replies: 3

Views: 3K

Graph Isomorphism Homework: Are 2 Graphs Isomorphic?

Dec 6, 2015 · Replies 12 · Dec 7, 2015

Replies: 12

Views: 2K

How do I calculate speed in a pulley system when all ropes are connected?

Dec 7, 2015 · Replies 3 · Dec 7, 2015

Replies: 3

Views: 3K

Volumetric flow rate of bubble out of the straw

Dec 6, 2015 · Replies 2 · Dec 6, 2015

Replies: 2

Views: 2K

Intro Level Question -- Truss Analysis

Dec 5, 2015 · Replies 4 · Dec 6, 2015

Replies: 4

Views: 2K

Engineering [Intro Circuits] Simple problem, finding initial

Dec 6, 2015 · Replies 11 · Dec 6, 2015

Replies: 11

Views: 2K

Material Science Question about Conductivity.

Dec 6, 2015 · Replies 1 · Dec 6, 2015

Replies: 1

Views: 1K

Importance of Angle in Light Spectrometry for Reflectance Measurements

Dec 3, 2015 · Replies 4 · Dec 6, 2015

Replies: 4

Views: 1K

Calculate Azimuth of BC: Homework Help

Dec 6, 2015 · Replies 2 · Dec 6, 2015

Replies: 2

Views: 1K

How Does Pipe Configuration Affect Pressure in a Fluid System?

Dec 5, 2015 · Replies 3 · Dec 6, 2015

Replies: 3

Views: 2K

Water Flow Through a Pipe w/180° Horizontal Elbow

Dec 6, 2015 · Replies 5 · Dec 6, 2015

Replies: 5

Views: 2K

Max Power Transfer Homework: Find Ro for Max Power

Dec 1, 2015 · Replies 7 · Dec 6, 2015

Replies: 7

Views: 2K

Algorithm to find the minimum spanning tree on a planar graph

Dec 3, 2015 · Replies 1 · Dec 4, 2015

Replies: 1

Views: 2K

How to identify members in a truss as compression or tension?

Nov 19, 2015 · Replies 11 · Dec 4, 2015

Replies: 11

Views: 17K

Centre of Gravity and Centroids

Dec 4, 2015 · Replies 4 · Dec 4, 2015

Replies: 4

Views: 1K

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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