Engineering and Comp Sci Homework Help Forum

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Threads

Pressure drag acting on a sphere

  • Zar139
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3
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1

Fluid flow through branched nozzles

  • Marki john
  • · Replies 9 ·
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9

Why do triangle elements have 2 DOF per node, not 3?

  • Engineer_s
  • · Replies 1 ·
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1

Finding current in AC circuit using nodal voltage analysis

  • Drakkith
  • · Replies 8 ·
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8

Can surface roughness on wings improve performance

  • MattH150197
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5
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10

Capacitor and Dependent Voltage Source

  • Drakkith
  • · Replies 21 ·
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21

Calculating entropy for an adiabatic system

  • hinjab
  • · Replies 11 ·
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11

Momentum Equation for compressible 1D flow

  • Bohr1227
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1

Differential Amplifier with negative feedback

  • DragonChase29
  • · Replies 3 ·
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3

Energy in 0.5 µF capacitor at t=870 µs with exponential current waveform

  • carpaltunnel
  • · Replies 5 ·
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5

Comp Sci Using a custom constructor in a C++ class

  • diredragon
  • · Replies 7 ·
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7

How to Calculate Correlation Time Using Numpy for Monte Carlo Simulations?

  • xperrylinn
  • · Replies 1 ·
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1

Mean Magnetic Path Length of the Magnetic core of a transformer

  • janu203
  • · Replies 5 ·
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5

Normal stress on the plane of maximum shear stress

  • Rhaegal
  • · Replies 4 ·
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4

Engineering Energy Dissipated in an RL Circuit

  • Drakkith
  • · Replies 2 ·
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2

Why doesn't pin C have a y component if pins A and C are identical?

  • fayan77
  • · Replies 4 ·
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4

Designing a 2-bit Comparator with NOR gates

  • peroAlex
  • · Replies 7 ·
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7

Why Do Experimental Values Differ from Ideal in Filter Circuits?

  • physics4353
  • · Replies 3 ·
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3

How can I draw the resultant force of the couple M, F1 and F2?

  • FabledIntg
  • · Replies 7 ·
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7

Thermodynamics: Calculating Pressure Increase From Work

  • Matt James
  • · Replies 7 ·
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7

How to calculate the current in a 400 nm wire of graphene

  • grahas
  • · Replies 18 ·
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18

Thermodynamics problem -- Steam cooled until it is just dry saturated

  • shobaky
  • · Replies 14 ·
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14

Engineering Finding error in circuit analysis with mesh currents

  • mkematt96
  • · Replies 3 ·
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3

The vertical reaction of an arch

  • member 634857
  • · Replies 1 ·
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1

What Happens to the Current Through an Inductor When the Switch Opens?

  • RoyalFlush100
  • · Replies 9 ·
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9

Transposition for Rg in 5 = 10k (1 + 20k/Rg)

  • nothing909
  • · Replies 8 ·
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8

Engineering Underdamped Parallel RLC Circuit

  • Jayalk97
  • · Replies 3 ·
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3

Engineering Transformer -- find equivalent circuit from efficiency and V.R

  • jaus tail
  • · Replies 2 ·
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2

Max Energy Stored in an Inductor

  • Drakkith
  • · Replies 6 ·
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6

Poisson Random Variable probability problem

  • probhelp150
  • · Replies 6 ·
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6

What does the | symbol mean in assembly code?

  • nothing909
  • · Replies 3 ·
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3

Finding Index for 0Hz on RF Spectrum

  • Erenjaeger
  • · Replies 10 ·
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10

Geometric Random Variable probability problem

  • probhelp150
  • · Replies 5 ·
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5

Delete 'F', 'E', 'V' from 2-3 Tree

  • ooohffff
  • · Replies 1 ·
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1

Opamp Voltages: Finding Output Voltage with Inverting and Non-Inverting Amps

  • PhysKid45
  • · Replies 2 ·
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2

Most accurate mid-range projectile launcher

  • Peter F
  • · Replies 12 ·
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12

Engineering Use Circuit reduction, voltage and current divider to find i

  • Neon32
  • · Replies 11 ·
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11

Literature survey - wing surface roughness effect on performance

  • MattH150197
  • · Replies 2 ·
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2

Prolog predicate for checking if two cards are in the same pile

  • Potatochip911
  • · Replies 2 ·
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2

How Do You Calculate Vout in an Instrumentation Amplifier Circuit?

  • nothing909
  • · Replies 5 ·
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5
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1
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6

Solar Cell Problem(semiconductor)

  • DragonChase29
  • · Replies 3 ·
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3

Calculating Voltage in a Simple Divider Circuit

  • fonz
  • · Replies 4 ·
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4

Fourier series and sketch the waveform

  • M P
  • · Replies 33 ·
2
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33

Program to display letter combinations on phone keypad

  • toforfiltum
  • · Replies 12 ·
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12

Calculating y-parameters (admittance matrix)

  • CoolDude420
  • · Replies 12 ·
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12

Finding power output from a steam turbine using steam tables

  • grant combs
  • · Replies 1 ·
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1

Which data set should I trust more?

  • kostoglotov
  • · Replies 1 ·
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1

Finding temperature, volume and pressure from a thermodynamic cycle diagram

  • Jeremy Stone
  • · Replies 1 ·
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1

Using Bernoulli's Equation to find Power Requirement

  • GSXR-750
  • · Replies 8 ·
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8

Pressure, Volume, and Temperature at a Point in a Thermodynamic Cycle

  • Jeremy Stone
  • · Replies 1 ·
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1

Voltage Calculation: What Are the Necessary Values?

  • nothing909
  • · Replies 6 ·
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6

Boussinesq theory (load per unit area)

  • tzx9633
  • · Replies 1 ·
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1

Dropping voltage at output of opamp

  • Minh Thanh
  • · Replies 10 ·
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10

Improving Flawed Scooter Models: Identifying and Fixing Design Issues

  • Mordrago
  • · Replies 1 ·
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1

How to calculate percentage of water vapour that condenses?

  • Rhaegal
  • · Replies 4 ·
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4

Engineering Single-Phase Double Circuit Transmission Line

  • ProtoMan
  • · Replies 6 ·
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6

Engineering Simulation of Circuits Without Kirchhoff's Laws?

  • GEslinger
  • · Replies 2 ·
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2

Comp Sci Implementing a PriorityQueue w/ a Doubly-Linked List (Java)

  • Enharmonics
  • · Replies 2 ·
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2

What is the best Big-O function for the equation |n + 2| − |n / 3|?

  • vr0nvr0n
  • · Replies 2 ·
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2

Error of integration in numerical methods

  • Silviu
  • · Replies 7 ·
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7

Power supplied by current and voltage sources in series-parallel circuit

  • EleventhFromHeaven
  • · Replies 6 ·
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6

First Order Transients, RC circcuit response DC voltage

  • Verris
  • · Replies 1 ·
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1

Correct Calculation of Vertical Stress in Soil

  • tzx9633
  • · Replies 5 ·
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5

Prove usingStructural Induction

  • SaasuKe
  • · Replies 2 ·
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2

Why output waveform look like this in bridge rectifier

  • George317
  • · Replies 7 ·
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7

Can't simplify equation into form (RLC)

  • CoolDude420
  • · Replies 8 ·
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8

[Linear System] What is the order of the system?

  • EdajMay
  • · Replies 3 ·
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3

Work done by a tangential force

  • Zang
  • · Replies 2 ·
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2

Spring angles at static equilibrium on application of force

  • ANKIT SAJWAN
  • · Replies 14 ·
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14

Solve Using Method of Node Voltages

  • mkematt96
  • · Replies 8 ·
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8

Rigid body relative acceleration

  • Remko
  • · Replies 5 ·
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5

Comp Sci How Can C++ Function Overloading Simplify Gravity Calculations?

  • elly_55
  • · Replies 8 ·
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8

How do I keep a non-aerodynamic object from flipping? (egg drop contest)

  • Parker Hame
  • · Replies 7 ·
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7

Struggling with constrained motion of connected particles

  • Imperiosus
  • · Replies 1 ·
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1

Building an adapter to transfer data between C# desktop and web app

  • pairofstrings
  • · Replies 1 ·
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1

Optimal Path from source to multiple destinations

  • Potatochip911
  • · Replies 3 ·
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3

Transient Energy Balance for Heating a Tank of Water

  • hinjab
  • · Replies 4 ·
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4

Why does my Thévenin voltage calculation give -12V instead of 36V?

  • garr6120
  • · Replies 12 ·
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12

Heat Loss Through a Short Cylinder

  • Reefy
  • · Replies 1 ·
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1

How to calculate : Mass flow of water vapor in the air (kg/h)

  • Kristof Papp
  • · Replies 1 ·
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1

Calculate the maximum deflection of a simply supported beam

  • Buzz_Lightyear
  • · Replies 16 ·
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16

Convolution - Fourier Transform

  • Jonski
  • · Replies 6 ·
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6

Missing precipitation data (hydrology)

  • tzx9633
  • · Replies 1 ·
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1

Finding unknown specific enthalpies in a multi-stream system

  • Janiceleong26
  • · Replies 11 ·
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11

Finding equivalent spring constant with 25-degree angle

  • jbakes
  • · Replies 2 ·
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2

Two Port (Z Parameters Calculation)

  • CoolDude420
  • · Replies 1 ·
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1
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9

Three phase AC concepts and problems

  • PainterGuy
  • · Replies 2 ·
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2

Maximum mass an oak rod can support before breaking when dropped

  • johnlogie
  • · Replies 5 ·
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5

Engineering How can I simplify this mixed resistors circuit

  • TheColector
  • · Replies 10 ·
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10

Runoff from watershed (hydrology)

  • tzx9633
  • · Replies 4 ·
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4

Moore machine output with a leading zero

  • Lord Anoobis
  • · Replies 4 ·
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4

Arbitrary current with mesh analysis

  • garr6120
  • · Replies 28 ·
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28

Is it possible to do this without Poission's ratio?

  • Nodnarb98
  • · Replies 2 ·
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2

Runtime of the line where a recursive call happens = ?

  • s3a
  • · Replies 10 ·
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10

Designing a linear DC power supply

  • Whiley
  • · Replies 6 ·
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6