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.
Consider the circuit shown in the figure below, where C1 = 4.00 µF, C2
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Mathematical Description of a Wave
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Motion of a particle given position vector.
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Calculating Angle of Swing for Fuzzy Dice on a Hill
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Calculating total resistance of a combination circuit with a diagonal resistor?
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Two particles and magnetic field
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Compact disk angular acceleration
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Zero Electric Field on the x-Axis Due to Opposing Charges at Different Positions
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Projectile Motion: Dropping a Package
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A Man In a Speed Boat Top Speed 15m/s
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Solving Diffraction Grating Homework Problem
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Finding the initial height of a roller-coaster [HELP]
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Two Buses: How Long to Catch Up?
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Acura/Bentley: FINAL EXAM REVIEW
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Normalizing a Wavefunction for the Cyclopentadienyl Radical
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Ranking Electric Potential Energies: A=C>B=D
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Center of mass for rigid body and point particle
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How Does a Police Car Catch Up to a Speeding Vehicle?
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Quality Factor of Oscillator, Can someone Look at My Work Please
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Simple Atomic Mass Unit question
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What is the Angular Speed of an Automobile Engine?
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E field outside a current carrying wire
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Full Wave Rectifier: Get Answers to Your Questions
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What is the Internal Resistance of a Cell?
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Batteries in Parallel and series
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Finding rate of relativistic work, special relativity.
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How Can Bernoulli's Principle Explain a Hovering Ping Pong Ball?
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Momentum & Kinetic Energy MC *quick*
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Velocity of an electron in an electric field
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Two Masses in Pulley System (Rotational Dynamics)
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Simple Harmonic Motion and Resonance
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Momentum collision in two dimensions
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What Is the Final Temperature of a Mixed Gas in a Thermally Insulated Enclosure?
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Combining Series and Parallel Resistor Combinations
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Hydrostatics and Cylindrical Tank
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Why Does I Appear in the Voltage Equation for Parallel Circuits?
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Understanding Newton's Cradle: Explaining the Movement of Middle Balls
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What Happens to a Charge in a Uniform Electric Field?
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Understanding the Equation E=mc^2 and Its Applications
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Circular motion- how slowly would you twirl the ball in vertical circle
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Find the individual charge (and potential difference?) on each capacitor
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Circular motion- radius of the plane's vertical loop
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Calculating Rotations for a Space Station
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How Does a Hydro-Pneumatic Shock Absorber Respond to Impact in Thermodynamics?
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Initial current in a voltage driven LCR circuit
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What was the initial polarization direction of the incident light?
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Electric field outside conductor if charge placed inside it
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Calculating Force on a Man from Variable Mass Water Jet
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Problem with calculating magnetic flux for a single coil of wire.
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Why does my friend say I am wrong?
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What is the correct formula for finding tension in a pendulum bob on a string?
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Deriving constant acceleration formula
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Vertical SHM and Change in Mass
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How Does Throwing a Sack Affect Scale Readings?
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Electron orbital frequency of hydrogen atom if given orbit radius
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Finding Object Distance for Upright Image with Magnification +1.51 for Concave Mirror
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What is the electric field inside a metallic sphere with point charges nearby?
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How Does Trailer Weight Impact the Work Done by a Car?
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Relative velocity of river flow question
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How Does Distance Affect Sound Intensity Levels?
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Confused About Acceleration Vector Direction on Test
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Are These Equations for Moment of Inertia Correct?
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Proving Inverse Hyperbolic Function
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Optics Terms: Definitions & Help
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Derive optimal anlge for maximum range (Projectile Motion)
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Charge Distribution on Spherical Conductors
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RLC Circuit - Voltage Across Resistor
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Change in Kinetic Energy in a Inelastic collision
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How is the Entropy of Blackbody Radiation Calculated?
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Stuck on a single loop circuit, two emfs and resistor
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Velocity as a function of distance [v(x)]
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What Speed Does the Roller Coaster Need to Maintain at the Top of a 14m Loop?
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Calculating Escape Velocity of a Planetary Body
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Comparing Horizontal Forces on Stacked Blocks with Friction
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What Photon Energies Are Emitted When a Hypothetical Atom Absorbs 7-10 eV?
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What will happen if a elevator containing a spring attached to it fall freely
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Relativity: can two observers see two events in reverse?
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Tension in a ropa to form transverse waves
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Understanding Nucleus Decay: Nitrogen-14 to Carbon-11 Transformation Explained
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Block moving around in a semi cricle
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Simple Harmonic Motion-oscillation on an ideal spring
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Isolating acceleration in distance equation
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Magnetic Field square wire loop
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Proof: maximum range of an object launched off a cliff
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On (pentagon shaped) electric field question.
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Right Hand Rule Applied to Loops in Magnetic Fields
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How Does Plaque Constriction Affect Blood Velocity in Arteries?
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How Do You Calculate Impedance for Series and Parallel RLC Circuits?
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How Fast Does Blood Travel Through an Arteriole?
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Is there a way to figure the velocity required to move uphill
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How Does Efficiency Loss Affect Voltage and Current in a Transformer?
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How Does Heat Transfer Between Two Reservoirs Affect Universal Entropy?
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Simple Question: potential difference between two points on circuit
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Angular momentum about an origin (O,O,O)
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Who has a tip on how to remember compounds and their valencies when studying?
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Calculating Magnetic Field of a Solenoid with Changing Amperage
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What determines the speed of two balls on a rotating disk?
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Static Equilibrium: A 1380 N uniform boom of length ℓ is supported by a cable
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How Much Work is Needed to Move an Electron Away from a Proton by 0.1 Meters?
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Solving Puck in Mercury Homework
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