Engineering and Comp Sci Homework Help Forum

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Threads

Engineering Capacitance for a capacitor with two dielectrics

  • VelocityOfTheSound
  • · Replies 2 ·
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2

Engineering Reviewing Efficiency of Otto & Diesel Cycle Heat Engines

  • lee123456789
  • · Replies 8 ·
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8

Why doesn't ΔU = 0 (U3= U1) in this problem, where pV = constant?

  • grotiare
  • · Replies 4 ·
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4

Should I consider internal forces for this hinged structure?

  • Mech_LS24
  • · Replies 2 ·
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2

Engineering FBD of a loaded Dumptruck platform that is Tilting

  • Mech_LS24
  • · Replies 4 ·
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4

Tension and compression forces on a femur bone

  • mishelhad
  • · Replies 2 ·
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2

How to calculate the capacity of a disk drive

  • TanyaQ
  • · Replies 10 ·
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10

Engineering Would the two stroke spark ignition PV digram be same as for a 4 stroke?

  • lee123456789
  • · Replies 16 ·
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16

Engineering Common way to determine motor size/power in mechanical structures?

  • Mech_LS24
  • · Replies 23 ·
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23

Engineering How Do You Calculate the Angle of Wrap in Belt Friction?

  • sam0916
  • · Replies 2 ·
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2

Engineering Shunt Resistor, Grain Boundaries & Solar Cell Circuit

  • cemtu
  • · Replies 4 ·
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4

Engineering Otto and Diesel cycles: Which PV diagram is for SI and CI?

  • lee123456789
  • · Replies 4 ·
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4

Engineering Mutual Inductance between two conductors

  • Jason-Li
  • · Replies 2 ·
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2

Determine the forces using virtual work(unit force method)

  • daphnelee-mh
  • · Replies 2 ·
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2

Engineering Give examples of mechanical power transmission failure and solutions for a car

  • lee123456789
  • · Replies 1 ·
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1

Rack and Pinion motor selection

  • Catusee
  • · Replies 3 ·
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3

CDF of a function of 2 random variables

  • vortmax
  • · Replies 2 ·
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2

Engineering Sampling frequency to use with this signal to avoid aliasing

  • Electgineer
  • · Replies 6 ·
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6

Engineering Op-Amp circuit output analysis trouble

  • PRITAM the cat of Ne
  • · Replies 7 ·
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7

Two immiscible liquids in a container

  • luciriv
  • · Replies 6 ·
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6

DC current through a resistor circuit

  • Tim86
  • · Replies 6 ·
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6

Engineering Finding Vc for two circuits, Electric Circuit Analysis question

  • Xiao Xiao
  • · Replies 5 ·
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5

Engineering Open Modelica, work with an RLC-circuit

  • Lotos
  • · Replies 1 ·
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1

Engineering Finding V and I in a simple circuit

  • Xiao Xiao
  • · Replies 8 ·
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8

Engineering How to deal with dc source on ac circuits?

  • Secre
  • · Replies 7 ·
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7

Engineering How to Determine Voltage and Current in an RLC Circuit?

  • xporten
  • · Replies 2 ·
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2

Why Does Stoke's Stream Function Represent Fluid Flow?

  • chriswong
  • · Replies 2 ·
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2

Calculate the torque needed to move a lead screw

  • Mech_LS24
  • · Replies 17 ·
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17

Calculating Support Reaction Forces using Method of Joints

  • daphnelee-mh
  • · Replies 3 ·
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3

Engineering Torque applied on a vise screw (problem includes friction)

  • Mech_LS24
  • · Replies 9 ·
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9

Engineering How Do You Calculate the E-field in an Electron Cloud Using Gauss's Theorem?

  • SimranPaudel
  • · Replies 3 ·
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3

Engineering How to calculate rotor flux of the three phase squirrel cage induction motor?

  • adamaero
  • · Replies 4 ·
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4

Engineering Calculating the DC value of the output voltage for a full wave rectifier

  • JC2000
  • · Replies 8 ·
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8

Engineering Average heat transfer coefficient (forced convection)

  • bardia sepehrnia
  • · Replies 6 ·
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6

Engineering Understanding the Relationship Between Voltage and Electric Field

  • engineeringstudnt
  • · Replies 2 ·
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2

Engineering Solve Motor Coil Current at Startup & Full Speed

  • Lucas123
  • · Replies 4 ·
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4

Purity of Polycrystalline Solar Cells vs Monocrystalline Solar Cells

  • cemtu
  • · Replies 1 ·
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1

Engineering Electric Circuit Analysis of this First Order R-L Circuit

  • Xiao Xiao
  • · Replies 4 ·
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4

Engineering Can the efficiency of a solar cell with a single band gap reach 100%?

  • yecko
  • · Replies 1 ·
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1

Kinematic diagram of a gear mechanism

  • Pawllentiew
  • · Replies 18 ·
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18

Comp Sci How does a washing machine make use of digital electronics?

  • yonese
  • · Replies 2 ·
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2

Engineering Heat transfer from composite pipe -- Is my answer right?

  • lee123456789
  • · Replies 1 ·
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1

Steady State Distillation Process

  • topcat123
  • · Replies 18 ·
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18

Engineering Why is it expensive to recycle composite materials?

  • t0mm02
  • · Replies 1 ·
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1

Stages Two and Three: Voltage Derived

  • IronaSona
  • · Replies 1 ·
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1

Comp Sci Optimizing Hash Table Storage for Efficient Record Retrieval

  • JonnyG
  • · Replies 4 ·
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4

Engineering How to write the G-codes for this part on a CNC mill?

  • Tung Jian Seng
  • · Replies 2 ·
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2

Engineering What is a low slenderness ratio for a column?

  • lee123456789
  • · Replies 2 ·
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2

Engineering Energy and friction -- Can the block make it all the way up the ramp?

  • LulyPop
  • · Replies 10 ·
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10

Comp Sci Linear regression doubling time

  • yecko
  • · Replies 2 ·
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2

Engineering How to Solve for Force in Hydraulic IJ Using Statics Analysis?

  • sam0916
  • · Replies 1 ·
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1

Engineering Work and energy -- Change in KE due to a force F acting on a mass

  • Max2020
  • · Replies 3 ·
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3

Minimum motor power for a mechanical horizontal sieving machine

  • khodournajem
  • · Replies 2 ·
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2

Engineering What is the Open Loop Gain of an Amplifier?

  • FAS1998
  • · Replies 8 ·
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8

Engineering Optical Fibres: Wavelength for Zero net Dispersion

  • Master1022
  • · Replies 3 ·
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3

Engineering Sketch the spectrum of the DSB-SC signal

  • Fatima Hasan
  • · Replies 3 ·
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3

Engineering Final volume of a gas using the ideal gas equations

  • Krokodrile
  • · Replies 5 ·
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5

Mips count characters in string

  • keo
  • · Replies 1 ·
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1

Engineering Linear Filters for Removing Impulsive noise

  • Master1022
  • · Replies 2 ·
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2

Range of Reynold's numbers (Drag Lab)

  • yonese
  • · Replies 9 ·
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9

Engineering Highest velocity of a girl running a 60m dash

  • HareJare
  • · Replies 12 ·
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12

Engineering Voltage Carrier Signal and Voltage Modulating Signal (AM)

  • Lord Doppler
  • · Replies 1 ·
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1

Engineering Optical Fibres: Spectral Width Calculation

  • Master1022
  • · Replies 4 ·
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4

Engineering equations involving correlated variables

  • Valdes
  • · Replies 2 ·
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2

Engineering Bandwidth Filtering: Get Help Solving Last Problem

  • snatchingthepi
  • · Replies 3 ·
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3

Engineering How to Find the First Buckling Load from the Deflection Equation?

  • Master1022
  • · Replies 3 ·
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3

Convolution of 2 Signals: Finding the Sum and Limits of y[n]

  • Yalanhar
  • · Replies 1 ·
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1

Engineering Finding the parallel resonance formula

  • arhzz
  • · Replies 10 ·
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10

Engineering Crate lowered by two ropes and deceleration at each point of contact with rope

  • Pipsqueakalchemist
  • · Replies 9 ·
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9

Engineering Deriving the Wassiljewa mixture model equation

  • George26
  • · Replies 5 ·
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5

Engineering Mobile Comms: Number of Cells in Hexagonal Pattern

  • Master1022
  • · Replies 5 ·
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5

Engineering Zero Velocity & Acceleration of Point of Contact: Problem Explanation

  • Pipsqueakalchemist
  • · Replies 8 ·
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8

Engineering Cadence Transformer dot convention and polarity (xfmr)

  • garthenar
  • · Replies 1 ·
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1

Engineering Where are fixed beams used in real life?

  • lee123456789
  • · Replies 6 ·
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6

Engineering Tension force in two strings supporting a sign

  • HareJare
  • · Replies 9 ·
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9

Engineering Rigid wheel rolling without slipping -- Trying to find angular acceleration

  • Pipsqueakalchemist
  • · Replies 15 ·
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15

Engineering How Do I Measure Vo and Vi Across Frequencies from 1kHz to 100kHz?

  • IronaSona
  • · Replies 1 ·
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1

Electric Circuit Analysis, Nodal Analysis and finding Voltage.

  • Xiao Xiao
  • · Replies 2 ·
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2

Comp Sci Matrix problem in java using bubble sort

  • ishika17
  • · Replies 7 ·
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7

Engineering Help in Electric Circuit Analysis -- One current source and a resistor network

  • Xiao Xiao
  • · Replies 5 ·
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5

Engineering W0 = 1/RC? Transfer Functions and Bode Plots

  • garthenar
  • · Replies 9 ·
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9

Engineering Tips for Starting a Small Business

  • HareJare
  • · Replies 6 ·
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6

Engineering Maximize Structural Stability with Fixed Beams to Their Application"

  • lee123456789
  • · Replies 1 ·
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1

Help finding Thevenim Equivalent - Circuit Analysis

  • Xiao Xiao
  • · Replies 8 ·
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8

Engineering Solving for Angular Velocity at Point A - Confused!

  • Pipsqueakalchemist
  • · Replies 1 ·
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1

Comp Sci Why Does My 19-bit Adder Using 74LS283 ICs Show Incorrect Results in Proteus?

  • Lord Doppler
  • · Replies 4 ·
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4

Comp Sci What is the Best Way to Use Namespaces in C++?

  • Linda8888
  • · Replies 3 ·
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3

Engineering Solving Moment Equations with Newton's 2nd Law: Help Needed!

  • Pipsqueakalchemist
  • · Replies 4 ·
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4

Series RLC Circuits: Resonant Frequency of 60° at 40 Hz

  • Butterfly41398
  • · Replies 8 ·
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8

Engineering Using Cartesian vs. Normal/Tangential Coordinates for Centripetal Motion

  • Pipsqueakalchemist
  • · Replies 10 ·
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10

Engineering Dynamics question — Belt pulled between two cylindrical rollers

  • Pipsqueakalchemist
  • · Replies 6 ·
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6

Engineering Isentropic Efficiency of a Compressor

  • bardia sepehrnia
  • · Replies 4 ·
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4

Help using Mecanum wheels in a robot application

  • ivymoro
  • · Replies 7 ·
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7

Engineering Questions on Forces & Friction: Analyzing Plate & Block Motion

  • Pipsqueakalchemist
  • · Replies 10 ·
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10

How to measure the reactive part of output impedance?

  • Abdullah Almosalami
  • · Replies 29 ·
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29

Engineering Circuit theory: capacitor energy storage and discharging/charging times?

  • Munnu
  • · Replies 10 ·
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10

Engineering Acceleration Engineering First Semester

  • germanmath
  • · Replies 4 ·
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4

Work and heat transfer in internal combustion engine

  • Suman_babai
  • · Replies 5 ·
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5

Engineering Where Did the Minterm AB'C Come From in This Boolean Function?

  • icesalmon
  • · Replies 5 ·
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5

Engineering Dynamics homework — Does this cabinet sliding on the floor tip over?

  • Pipsqueakalchemist
  • · Replies 6 ·
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6