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.
A ball is thrown w/initial speed vi at an angle 𝜃i with the horizontal
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Spinning a Bucket to measure gravity with the parabolic surface of the water
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17
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Angular acceleration of plank hanging off edge with a weight
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Compare the conductance of an insoluble salt with soluble one
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Circuit with potential difference across battery being zero?
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How Do You Calculate Wire Extension Under Sudden Loads?
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Final velocity of the barbell dropped after a dead lift
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890
How can I calculate the Density and Volume of a mechanical mixture (atoms)?
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896
Why do the headlights on the car become dim when the car is starting?
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Why Is Energy Released in Nuclear Decay Equal to Change in Binding Energies?
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13
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Translational Equilibrium Practice problem
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793
Worst-case power consumed by a circuit with MOSFETs
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976
Flux linked with circular coil vs solenoid
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Can Two Particles Have Multiple Collisions in a Single Interaction?
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How force on atom in diatomic molecule varies with distance
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Electromagnetic Induction in AC circuits
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Using energy considerations to analyse particle motion
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902
Dragging an object: what is Fmin and magnitude of acceleration?
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792
Comparison between two Tippe tops
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Why does mass not affect sliding speed down an inclined plane?
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938
Find the value of ##θ## and frictional force acting on the block.
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819
Find the Tension in the cable when the lift is moving at constant speed
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Using energy considerations to determine speed
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726
Series RLC circuit connected to a DC battery
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Finding the center of mass of a piecewise function
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958
Confused by Lorentz transformation equation
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36
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Final speed of particle far away from rings with opposite charges
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Is the Total Energy Change in a Closed System Always Zero?
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Sound absorption/Acoustuic attenuation coefficeint (α(ω)) of PVC foam?
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615
Is potential energy defined only for internal conservative forces?
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How to Determine Temperature Difference Between Two Stars Using Spectral Lines?
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A sphere held steady on a slope by a rope
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Find force as a function of position: F=F(x) using v=v(t)
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Refractive index of seawater and a diver transmitting RF for 100 meters
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3
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724
Bead sliding along wire with constant horizontal velocity -- Shape of wire?
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2
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1K
Forces applied to a spring-loaded gas pedal
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Index Notation, Identity Matrix
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4
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648
Create a physics problem for me!
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5
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790
The movement of a package on a conveyor belt
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805
Calculate how much weight the crane could lift
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3
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1K
Energy stored in a double spring system
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17
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Torque calculation based on distributive load
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5
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877
How Much Explosive Force is Needed to Overcome Drag and Elevate a Car?
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965
How should this Beam Loading experiment be designed?
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Surface area of inclined XY plane at 45 degrees
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4
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952
Two masses on a slope with a connected tension force
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How to write this expression in terms of a Hyperbolic function?
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702
(Magnetism) Magnetic pull force on a steel ball
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2K
Why is the Bridge Crane Force 2820 N?
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643
Gauss' law for a cavity in an insulator
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722
Punching a hole in a tape moving at relativistic speed
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26
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1K
Fast and Furious Scene Analysis
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Can the polarity at the 2 ends of a solenoid be the same in normal conditions?
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796
Special relativity and standard configuration
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40
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2K
Calculating Force and Acceleration in a Two Block System with Varying Friction
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6
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How to calculate velocity of infinite-stage rocket?
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How does burn time affect the parameters in the rocket equation?
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717
Tension & Circular Motion Question - Looking for speed
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783
Conservation Laws and Velocity Reversal in 1D Collisions
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Final Velocity of a car with a opposing decreasing drag force
2
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57
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Can You Convert Meters to Kilograms?
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26
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Kinetic Energy being larger than Mechanical Energy in a Hotwheels Lab
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16
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Amplifier gain in resonant RLC circuit
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How does a difference in air pressure induce a force?
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15
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2K
Having a hard time learning Newton's 2nd law
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2K
How Do You Incorporate Drag Force in Free Body Diagrams for Multiple Objects?
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1
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736
What is the definition of the dalton (Da) unit?
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Magnetic field due to electric wire
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Can the Voltage Across a Capacitor Be Greater Than the Source Voltage in a Series RLC Circuit?
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3
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2K
Calculate the magnetic moment of a rotating sphere
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17
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2K
Ejected out from an accelerating spaceship
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Find the man's tension pulling the rope
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4
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761
Calculate density of neutrons in a beam
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How does the rise in temperature of fuse wire depend upon its radius?
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12
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Relative Motion: Understanding the Relationship Between Moving Objects
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23
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Catching a loaf of bread thrown vertically at a window
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Can the Magnetic Field Be Determined Using Biot-Savart Law Superposition?
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970
How do we know the point of 0 electric field is on the axis?
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3
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859
How Does Changing Distance Affect Microwave Path Difference?
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How to find the cube roots of a real number not equal to 1?
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784
Position and acceleration in simple harmonic motion given velocity
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Rigid Body problem please help
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13
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Equilibrium problem: Calculate the tension of each cord
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I Thought I Understood Gauss' Law (Sheets)
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Determining field between oppositely charged conducting plates
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Coefficient of kinetic friction of a block sliding across the ceiling
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Understanding the Proper Uncertainty Formula to Use
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A water-bottle demonstration of atmospheric pressure
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Moment of inertia of a cuboid parallel to one of its faces (repost with diagram)
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25
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Average velocity for two different types of motion along same path
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22
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1K
Heater power keeping a room constantly warm from low temperatures outside
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9
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793
Power delivered to wheels of car with constant air resistance
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3
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Angular frequency of two hanging bobs of different masses
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12
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Two concentric conducting spherical shells and resistor in between
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44
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4K
Linearizing a circuit with a nonlinear element
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754
Work done by friction on a hockey puck
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Work done on crate moving on incline
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What does a Zener diode do in a circuit with non-ideal voltage source?
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3
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965
Half life of multi chain decays
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2
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636
Find thermal capacity of a Van der Waals gas
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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.

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