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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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Fan Manufacturer: 145W to Move 1kg of Air 1m

Jan 1, 2015 · Replies 11 · Jan 3, 2015

Replies: 11

Views: 7K

Stress analysis on spars for an airfoil

Dec 27, 2014 · Replies 1 · Jan 3, 2015

Replies: 1

Views: 2K

Mutual Inductance: Homework Solutions

Jan 3, 2015 · Replies 2 · Jan 3, 2015

Replies: 2

Views: 2K

Dynamics of a Suspended Mass on a Grooved Drum

Jan 1, 2015 · Replies 10 · Jan 3, 2015

Replies: 10

Views: 2K

Shape of a Bending Beam with P Applied at the Axis of Symmetry

Jan 2, 2015 · Replies 2 · Jan 3, 2015

Replies: 2

Views: 2K

Shear Force: Help with Question 2(b) - Mentor Note

Jan 2, 2015 · Replies 3 · Jan 2, 2015

Replies: 3

Views: 2K

Fluid dynamics: Reynolds Number, Drag Constant

Dec 27, 2014 · Replies 2 · Jan 2, 2015

Replies: 2

Views: 2K

Designing priority encoder with 4-16 decoder and 8-1 MUX

Dec 24, 2014 · Replies 1 · Jan 2, 2015

Replies: 1

Views: 5K

How do I calculate the power in a star to delta transformation?

Dec 29, 2014 · Replies 24 · Jan 1, 2015

Replies: 24

Views: 3K

How Can I Design a Fluid System with a Specific Mass Flow Rate?

Dec 25, 2014 · Replies 1 · Jan 1, 2015

Replies: 1

Views: 2K

Maximum Allowable Error for 8-bit ADC with 2.55V Full Scale Input

Dec 25, 2014 · Replies 31 · Dec 31, 2014

2

Replies: 31

Views: 3K

How to make an object to resonate

Dec 26, 2014 · Replies 9 · Dec 31, 2014

Replies: 9

Views: 3K

Help with selecting materials -- military surveillance application

Dec 30, 2014 · Replies 8 · Dec 30, 2014

Replies: 8

Views: 2K

Desperate for help -- studying an angular motion problem

Dec 30, 2014 · Replies 1 · Dec 30, 2014

Replies: 1

Views: 1K

Mastering Mesh and Nodal Analysis with KVL for Complex Circuits

Dec 25, 2014 · Replies 65 · Dec 30, 2014

3

Replies: 65

Views: 7K

Engineering Solve Coupled RC Circuit: Find V1(t) & V2(t)

Dec 29, 2014 · Replies 6 · Dec 29, 2014

Replies: 6

Views: 2K

How to check whether an array represents max heap

Dec 26, 2014 · Replies 1 · Dec 29, 2014

Replies: 1

Views: 3K

Solving a Complex Homework Question with Inverting Amp Equation

Dec 27, 2014 · Replies 13 · Dec 29, 2014

Replies: 13

Views: 2K

Mathematica: Compare 3D Graphs with Plot3D Command

Dec 28, 2014 · Replies 2 · Dec 29, 2014

Replies: 2

Views: 2K

Finding output of voltage for certain input voltage diodes

Dec 26, 2014 · Replies 1 · Dec 26, 2014

Replies: 1

Views: 2K

Fluid dynamics: head losses and pressure

Dec 25, 2014 · Replies 2 · Dec 25, 2014

Replies: 2

Views: 2K

Thermal Stresses in the barrel of a tank

Dec 24, 2014 · Replies 8 · Dec 24, 2014

Replies: 8

Views: 2K

Questions to do with crankshaft of an engine

Dec 22, 2014 · Replies 32 · Dec 24, 2014

2

Replies: 32

Views: 7K

Fluid mechanics and pipe flow questions

Dec 23, 2014 · Replies 9 · Dec 24, 2014

Replies: 9

Views: 4K

Wirewound Potentiometer question

Dec 23, 2014 · Replies 14 · Dec 24, 2014

Replies: 14

Views: 3K

How many lbs. of water are in the tank?

Dec 21, 2014 · Replies 9 · Dec 23, 2014

Replies: 9

Views: 3K

Work out force transmitted to sensor

Dec 19, 2014 · Replies 31 · Dec 22, 2014

2

Replies: 31

Views: 3K

Find H for Water Stream | V=155.8828 cm^3/g & 1000 kPa

Dec 18, 2014 · Replies 10 · Dec 22, 2014

Replies: 10

Views: 2K

EM: Uniform plane wave incident on normal boundry

Dec 21, 2014 · Replies 1 · Dec 22, 2014

Replies: 1

Views: 2K

A cubic foot is equal 7.48 gallons. How many cubic feet wil

Dec 21, 2014 · Replies 5 · Dec 22, 2014

Replies: 5

Views: 2K

Will the tank be able to hold the entire load?

Dec 21, 2014 · Replies 1 · Dec 21, 2014

Replies: 1

Views: 2K

Mechanical Vibration: 3 Degree of Freedom

Dec 19, 2014 · Replies 1 · Dec 20, 2014

Replies: 1

Views: 2K

Crystal Oscillator Package (4 pins)

Dec 14, 2014 · Replies 3 · Dec 20, 2014

Replies: 3

Views: 2K

Dealing with boundary conditions in system of ODEs

Dec 19, 2014 · Replies 2 · Dec 19, 2014

Replies: 2

Views: 1K

Matlab Issue with aligning text in table format in .txt file

Dec 19, 2014 · Replies 1 · Dec 19, 2014

Replies: 1

Views: 3K

Nodal analysis exercise,are my equations correct?

Dec 19, 2014 · Replies 4 · Dec 19, 2014

Replies: 4

Views: 2K

Voltage Regulation -- Transformer

Dec 19, 2014 · Replies 2 · Dec 19, 2014

Replies: 2

Views: 4K

How Can I Solve Part C Using Buckingham Pi Theorem and Newton's Method?

Dec 13, 2014 · Replies 7 · Dec 19, 2014

Replies: 7

Views: 2K

Matlab - Index exceeds matrix dimensions when writing .txt

Dec 18, 2014 · Replies 1 · Dec 19, 2014

Replies: 1

Views: 3K

Inclined Beam w/ UDL Homework Statement

Dec 16, 2014 · Replies 3 · Dec 19, 2014

Replies: 3

Views: 8K

How Does Unity Position Feedback Affect System Dynamics in Control Theory?

Dec 12, 2014 · Replies 94 · Dec 18, 2014

4

Replies: 94

Views: 12K

Engineering Basic RL circuit -- Power example

Dec 18, 2014 · Replies 4 · Dec 18, 2014

Replies: 4

Views: 3K

Obtain Expression For Voltage Across Capacitor

Dec 18, 2014 · Replies 2 · Dec 18, 2014

Replies: 2

Views: 2K

Determine the value of Q for each of the oscillators

Dec 17, 2014 · Replies 1 · Dec 18, 2014

Replies: 1

Views: 2K

Understanding Thevenin's Theorem

Dec 17, 2014 · Replies 4 · Dec 18, 2014

Replies: 4

Views: 2K

R language, seq and rep problem

Dec 16, 2014 · Replies 1 · Dec 17, 2014

Replies: 1

Views: 2K

Engineering Why do circuit elements have specific symbols?

Dec 15, 2014 · Replies 2 · Dec 17, 2014

Replies: 2

Views: 2K

To empirically estimate the big-Oh in small programs

Dec 16, 2014 · Replies 6 · Dec 17, 2014

Replies: 6

Views: 1K

Calculating Rth Error: Different Answers for Finding Rth | Physics Homework Help

Dec 16, 2014 · Replies 3 · Dec 16, 2014

Replies: 3

Views: 1K

Engineering Solve Rth for Circuit | Get Expert Help Now

Dec 16, 2014 · Replies 8 · Dec 16, 2014

Replies: 8

Views: 1K

Engineering Understanding how to re-draw circuits

Dec 14, 2014 · Replies 6 · Dec 15, 2014

Replies: 6

Views: 2K

How to Calculate Isothermal Compressibility for Question 6b?

Dec 15, 2014 · Replies 6 · Dec 15, 2014

Replies: 6

Views: 2K

Comp Sci Fortran - equation of motion, astronomical units

Dec 14, 2014 · Replies 7 · Dec 14, 2014

Replies: 7

Views: 2K

Another Statics problem with friction

Nov 29, 2014 · Replies 1 · Dec 14, 2014

Replies: 1

Views: 6K

Comp Sci Efficient Fortran Method for Trajectory Plotting with 4d Vector-First Order ODE

Dec 11, 2014 · Replies 18 · Dec 14, 2014

Replies: 18

Views: 3K

How to find min and max of 100 numbers ?

Dec 14, 2014 · Replies 1 · Dec 14, 2014

Replies: 1

Views: 3K

Engineering Tough Circuit Problem, Find Current When Switch is Closed

Dec 13, 2014 · Replies 4 · Dec 14, 2014

Replies: 4

Views: 7K

Mesh/Nodal Analysis and Matrices

Dec 13, 2014 · Replies 7 · Dec 14, 2014

Replies: 7

Views: 3K

Calculating Volume of Fluid Flowing in Pipe

Dec 13, 2014 · Replies 3 · Dec 14, 2014

Replies: 3

Views: 2K

Find the Frequency Spectrum of an optical communication link

Dec 8, 2014 · Replies 1 · Dec 13, 2014

Replies: 1

Views: 2K

Exothermic reaction in adiabatic reactor

Dec 5, 2014 · Replies 6 · Dec 13, 2014

Replies: 6

Views: 3K

Engineering Solve Two Circuits: PPG & 2-ch Amplifier | Find KVL, KCL, LED Output

Dec 13, 2014 · Replies 1 · Dec 13, 2014

Replies: 1

Views: 1K

Bioreactor washout dilution rate

Dec 11, 2014 · Replies 2 · Dec 12, 2014

Replies: 2

Views: 4K

Find the acceleration in a composition of movement

Dec 12, 2014 · Replies 1 · Dec 12, 2014

Replies: 1

Views: 1K

Thevenin's Theorem with Source Transforms

Dec 12, 2014 · Replies 2 · Dec 12, 2014

Replies: 2

Views: 1K

Number of KCL and KVL equations for branch-current method

Dec 11, 2014 · Replies 8 · Dec 12, 2014

Replies: 8

Views: 7K

Modeling and Simulation (Spring, Mass, Damper system)

Dec 7, 2014 · Replies 3 · Dec 12, 2014

Replies: 3

Views: 3K

Controller Design with Bode Plots

Dec 8, 2014 · Replies 3 · Dec 12, 2014

Replies: 3

Views: 4K

Norton's Theorem and Thevenin's theorem

Dec 11, 2014 · Replies 3 · Dec 11, 2014

Replies: 3

Views: 2K

Signals Description (Digital, Analog, Discrete-time, etc)

Dec 8, 2014 · Replies 9 · Dec 11, 2014

Replies: 9

Views: 2K

How Does Moving the Summation Block Affect the Equation in Control Systems?

Dec 11, 2014 · Replies 1 · Dec 11, 2014

Replies: 1

Views: 2K

Calculate Volumic Flow Rate for Air (kg/s) at 1 bar, 20 - 50°C

Dec 5, 2014 · Replies 5 · Dec 11, 2014

Replies: 5

Views: 2K

Engine Cycle Homework: Energy Transfer & Exhaust Heat Questions

Dec 5, 2014 · Replies 3 · Dec 10, 2014

Replies: 3

Views: 2K

Simply Supported Beam Homework Clarification

Dec 10, 2014 · Replies 4 · Dec 10, 2014

Replies: 4

Views: 2K

Coining/axially-symmetric compression

Dec 8, 2014 · Replies 4 · Dec 10, 2014

Replies: 4

Views: 1K

Need help understanding part of this assembly code

Dec 8, 2014 · Replies 2 · Dec 10, 2014

Replies: 2

Views: 1K

Calculating Centroids of a Triangle: Why Do Formulas Switch?

Dec 9, 2014 · Replies 3 · Dec 10, 2014

Replies: 3

Views: 6K

B field of cylinder with time-varying current

Dec 8, 2014 · Replies 6 · Dec 9, 2014

Replies: 6

Views: 2K

Comp Sci Fortran90: DO loop for sequence of numbers

Dec 9, 2014 · Replies 4 · Dec 9, 2014

Replies: 4

Views: 2K

Second Moment of Area calculation?

Dec 8, 2014 · Replies 4 · Dec 9, 2014

Replies: 4

Views: 5K

Direction of friction between disks

Dec 9, 2014 · Replies 4 · Dec 9, 2014

Replies: 4

Views: 2K

Spherical coordinates of Partial Differential Equation

Dec 6, 2014 · Replies 16 · Dec 8, 2014

Replies: 16

Views: 2K

Find Roots of Function & Return Column Vector

Dec 8, 2014 · Replies 2 · Dec 8, 2014

Replies: 2

Views: 1K

Why is there circulation around a wing?

Dec 5, 2014 · Replies 6 · Dec 8, 2014

Replies: 6

Views: 2K

How to solve complex potential for a circular cylinder with sources and sinks?

Mar 29, 2013 · Replies 1 · Dec 8, 2014

Replies: 1

Views: 3K

What can be the most appropriate answer for this HTTP Problem

Nov 23, 2014 · Replies 10 · Dec 8, 2014

Replies: 10

Views: 2K

Bending Stress in Top of T-Beam

Dec 7, 2014 · Replies 4 · Dec 8, 2014

Replies: 4

Views: 2K

Find and Plot v_o(t) in Solution: Homework Equations & Attempt at a Solution

Dec 7, 2014 · Replies 8 · Dec 7, 2014

Replies: 8

Views: 1K

Who calculated the correct diameter for axial deflection using 6000lb force?

Dec 7, 2014 · Replies 4 · Dec 7, 2014

Replies: 4

Views: 1K

How to Compute an Integral Using FORTRAN?

Dec 7, 2014 · Replies 2 · Dec 7, 2014

Replies: 2

Views: 1K

Kinematics using vector analysis

Dec 6, 2014 · Replies 1 · Dec 7, 2014

Replies: 1

Views: 2K

Elementary electronics and semiconductors

Dec 6, 2014 · Replies 1 · Dec 7, 2014

Replies: 1

Views: 1K

Solve for T in Antoine Equation

Dec 5, 2014 · Replies 3 · Dec 6, 2014

Replies: 3

Views: 6K

How can I calculate h from this diagram

Dec 5, 2014 · Replies 5 · Dec 6, 2014

Replies: 5

Views: 5K

Engineering Transient Circuit 2 HW: Find i_L & v_L

Dec 5, 2014 · Replies 8 · Dec 5, 2014

Replies: 8

Views: 1K

Engineering Solving Transient Circuit Equations for v_C(t)

Dec 5, 2014 · Replies 10 · Dec 5, 2014

Replies: 10

Views: 2K

Slab of material in magnetic field. Determine magnetic field

Dec 4, 2014 · Replies 3 · Dec 5, 2014

Replies: 3

Views: 3K

Discover the Types of Earthing in Automobiles - Expert Insights and Tips

Dec 4, 2014 · Replies 17 · Dec 5, 2014

Replies: 17

Views: 6K

Analyzing RTD/Wheatstone Bridge Circuit: Varying R2 and R3 Values

Dec 3, 2014 · Replies 5 · Dec 5, 2014

Replies: 5

Views: 5K

Thermodynamics friction less piston problem

Dec 4, 2014 · Replies 16 · Dec 5, 2014

Replies: 16

Views: 32K

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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