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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Temperature of two subsystems at equilibrium
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Rocket + Connected Body Dynamics problem
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Heated gas pushing a mercury column out of a cylinder
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Doppler Effect Question: Flying Bat Echolocating a Mosquito
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Final momentum of box with reflective interior hit by ideal laser
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Explain why applying different forces to objects of different masses result in different accelerations
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Help me calculate Egg Power
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Incandescent Bulb - suitable approximation for voltage-current curve
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Diophantine equations and physics
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Underground cables faulty point detected
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Motion of an electron inside the cavity of a charged sphere
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How to solve this driven RLC circuit?
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Electrostatics and current problem with 3 metallic balls
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How to set up this problem with driven torsional oscillator?
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Find the mass of odium for both solid and liquid state
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Find the final temperature of the combined honorite and odium?
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Difference between maximizing amplitude by choosing omega_0 given omega_d versus choosing omega_d given omega_0.
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Mechanisms Involved When Charging a Battery
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Find final temp of 2 substances once they have reached equilibrium
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What is the meaning of the intercept of a particular solution to damped oscillator?
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Magnetic Field of an infinite current-carrying wire at a point
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To what extent does this system behave as a pendulum?
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Force on a block placed on a rotating disc, calculated in different reference frames
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How does a simple circuit work?
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193
Why is current constant through a resistor?
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Did I Misuse the Parallel Axis Theorem for Polar Moment of Inertia?
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Why is the current in a conductor equal to zero when not connected to a circuit?
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Why does electric potential energy increase if you move against the field?
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Determining angular velocity of weight attached to a cord and cylinder
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Electromagnetic force on a positively charged particle
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Why would this be accelerating positively?
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Calculating the Relative COG of Two Masses
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Pistons placed on top of communicating vessels
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How would I find data on the Luminosity of Cepheid variables?
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Is Linear Momentum Conserved in This Case? (sliding box hits a floor tile)
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Ray optics: velocity of image reflected off a moving mirror
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Analyzing torque of an automobile engine
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164
Confusion over acceleration of gravity as positive/negative
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163
A cylinder has two sides containing gas and water separately
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Finding the angular velocity of a pendulum
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Number of bright fringes given by diffraction grating on a screen
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How Many Lines Per Millimeter Does the Diffraction Grating Have?
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What’s gone wrong with my derivation of the Lorentz Factor?
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Find ratio of brightness & the distance the 6th dark fringe is from central fringe
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Coulomb's law to find electric field for charge density function
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Find smallest distance x from y-axis for both constructive & destructive interference to occur
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Find smallest value of y for constructive interference
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EMF induced in moving rod in B-field, why is "L" length of wire frame?
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Why is vertical displacement second order in horizontal displacement for coupled oscillator?
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Induced EMF due to a moving magnet
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How to Apply Derivatives in Physics Problems?
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How to calculate pressure when two forces are exerted
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Equivalent resistance of this 6-sided circuit
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Please help with this suggested solution involving electrostatic press
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Find the change in the time required, if acceleration increases by the differential amount 'da'
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Solving for potential using surface charge density of a sphere
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Tension in a string which connects 3 pulleys
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Is My Approach to the Gaussian Wave Packet Problem Professional?
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Particle in one dimension wave function from Quantum Mechanics
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Minimal distance between two planes moving perpendicularly
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Analyzing acceleration of block on a ramp connected to a pulley
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Friction problem of a block sandwiched between 2 surfaces
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How friction acts on a block moving down a slope moving side to side
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How to find the equivalent resistance of this infinite circuit?
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Find the equivalent resistance of this circuit
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The div in cartesian coordinates
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Find the location of the diver's reflection in the convex mirror
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Find the electric field between 2 finite discs
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Find the location and length of the final image
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Man pulling a boat along the water with a rope (from above on a steep bank)
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Material Selection - Hooke's law [not]
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Tension Force Problem (applying Work-Kinetic Energy Theorem)
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Falling mass, additionally accelerated by a rope
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Calculating torque on a pendulum
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Electric field lines outside a neutral conducting spherical shell
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How to calculate quality factor for RLC circuit?
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Gauss' law for charge distribution of a point charge at the origin surrounded by an insulating sphere
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Mass atop four springs with external input: Reduce vibration amplitude by factor of ten
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What mass must be placed on the cord to keep the pulley from rotating?
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160
Ratio of volumes in a vertical cylinder with a piston
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Estimating damped harmonic oscillator parameters from this plot of the oscillations
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A rod that falls while rotating from the end of a table
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Question about Projectile Motion: Throwing a Flower Pot from a Balcony
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Doubt regarding View factor/shape factor of infinite inclined plate
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The speed of the point of intersection of two uniformly moving lines
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Theoretical velocities at different heights sliding down an inclined plane
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How to determine if electrical components are connected in parallel or in series?
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Electric flux through an inclined cylinder
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A charge q approaching two stationary charges q1 and q2
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Analyzing this 2-lens optical system
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Charge conservation for 3 parallel charged plates
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Force transmitted to a block in viscous fluid through a spring, cord, and pulley
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Two Inverted Pendulums connected by a rope
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10
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Gauss' law problem -- Should the field due to both the inside and outside charges be taken into account?
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28
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Help finding the change in potential energy in this problem
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Textbook 'The Physics of Waves': Linearity of Forced Oscillator
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292
Induced currents on a pair of separated dipole antennas
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Thermodynamic cyclic process - 2 isobaric and 2 adiabatic
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Ball launched from a height of 5 meters --- Projectile motion
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Block on top of an inclined plane, with a rough surface, that moves with constant acceleration
2
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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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