Introductory Physics Homework Help Forum

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Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
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Homework Help Guidelines for Students and Helpers
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Hey I posted in homework help but now it's gone
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Homework Help: Introductory Physics Formulary
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Power Radiated From a Copper Cube
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A vertical U tube rotates about the vertical axis -- Find omega to cause this height offset
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Modelling a metal detector using eddy currents from Non-Destructive Testing
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Forces on Elliptical Current Carying Loop
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Friction Required for Billiard Ball to Roll without Slipping
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How to find the potential of a field that has regions of non-zero curl
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Sound Wave Diagram Help
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Determine the velocity of the Slider
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Building a Marble Catapult
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Gauge pressure due to a floating body
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Sign conventions for Kirchhoff's loop rule
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363
Resistance force changing the velocity of an object
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Thermodynamics: Cooling of a heated block of iron in contact with air
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Work done by power supply to maintain a constant current
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Unit vectors that change as a function of time
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Electric field at a point inside a non-uniformly charged sphere
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Looking for data about different types of carbon fiber chemical properties
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Angular momentum conservation on a merry-go-round
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Power dissipated over 1 cycle of a AC source-free RLC series circuit?
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Angular momentum for a bullet and a rod attached to a ceiling
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Force Between 2 Coaxial Current-Carrying Loops
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How Long for a Beam of Light to Reach Earth?
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Particle confined in 3D box - quantum states
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How to Calculate θ3 After Finding θ2 Using Snell's Law?
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Electric field vector equation: Finding the neutral point for two charges
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181
Find number of microstates of combined system
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213
Experiment measuring the distance dependence of a suspended metal bolt from a magnet
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Induction confusion for induced charge inside a metal conductor
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Significant figures doubt
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What would the slope of the force between 2 charged particles vs 1/r^2 give me?
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Gauss' law and the potential V (plane layer case)
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140
Water flowing out of a rotating vessel
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Using Kepler's laws to calculate elliptical planetary motion
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Help with Friction Forces: Box resting on a board on a frictionless surface
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119
What is the unknown circuit element in RLC circuit given plot of V, I?
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Find at what rate the orbit radius will grow
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Initial velocity of rolling ball
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Did my textbook make a mistake when writing these units?
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158
Confusion Calculating Young's Modulus
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134
Calculation of current in driven series RLC circuit
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Fresnel Lens - Solve for Lithography & Power
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Physics about electric circuits: Changing the resistors changes the currents
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103
Can Geiger Counter Ticks be converted into particle/wave counts?
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119
Thermodynamic Work vs Mechanical Work
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Classic Incline problem with cylinder
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161
Using conservation of energy and momentum in projectile motion
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Non-Uniform Magnetic Field Calculations
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Torque calculation of CV joint
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Lagrange equation for block and incline
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Fundamental quantities and derived quantities
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Projectile Motion Problem Involving Initial Velocity and Gravity Only
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Cart sliding along horizontal with spring connected
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Does the voltage across a battery include its internal resistance?
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Calculate electric force using Coulomb's law (vector components are the struggle)
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Two tourists and a bicycle - uniform motion
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25
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How many people can be on the raft?
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Find the magnetic induction vector
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Blowing Into Your Own Sail
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Drag Forces and Terminal Velocity
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Why the need to be careful opening a switch on this RL circuit?
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Ratio of frequency between heavier and lighter part of composite cord
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Need help, to help, a friend with their HW (High School)
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Current in circular wire surrounding infinite solenoid in a circuit
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Determining the sound level of a leaf blower
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Average velocity in different coordinate systems
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GRIN Lens - Gradient Coefficient Expression
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Help please on essay about star formation
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Torque on a Pivot Point With Multiple Forces and Different Directions
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Variation of escape velocity with equal surface gravity
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How to calculate gamma ray energies following beta decay?
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Minimum force to tip the bin over
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Depth of a basketball floating on water
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Keplerian Telescope and real image
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Concept about photoelectric effect
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Dynamic system of self balancing robot
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Max inversion temperature for a gas (Dieterici’s equation of state)
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Closed cycle of an ideal gas
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Why is the tension in a massive cable always tangent to its portion?
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How can I maximise the exit velocity of an object catapulted up?
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Statistical mechanics: particles in magnetic fields
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Calculating Magnetic Field at Point P for Perpendicular Current-Carrying Wires
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Calculation of Ramp Jump Distance Using Projectile Motion Formulas?
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127
Help with designing a power generating system
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Max Impulse on a pendulum
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Angle that makes kinetic and potential energy of simple pendulum equal
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Introduce a battery to an LR circuit
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Planar pendulum with rotating pivot
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121
Lagrangian for a rod pivoting at the end of a clock hand
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127
Lagrangian of a block on an inclined plane
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Sheet of charge - theory
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Cables, pulleys, 2 weights
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Balmer series experiment
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Spherical pendulum confusion [Issue resolved]
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Launch service between two stations along a flowing river
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21
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Book plots position & force on the same graph, still gets right answer
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8
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218
Why is source force + electrostatic force = 0 inside battery?
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242
Relativistic motion and length contraction
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44
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Circular motion doubt: Angular velocity vector for general planar motion about a point in the plane
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6
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166
Critical frequency of Faraday Waves?
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Find starting velocity from golfer launching ball
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Intro Physics Homework Help

Introductory Physics Homework Help is a service that assists students in their assignments related to the fundamental principles of physics at the introductory level.

This support involves elucidating key concepts such as mechanics, electromagnetism, thermodynamics, and optics. Tutors or resources providing introductory physics homework help aim to aid students in problem-solving, understanding theoretical foundations, and applying mathematical techniques.

By offering explanations, examples, and guidance on physics problems, this service helps students grasp the basic principles of the subject, fostering a solid foundation for more advanced physics studies.

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