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Open Problem Bank in Physics (OPBP)

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Math

Dimensions of Drag
Smudge
Acceleration Based On Graph
Vehicle Velocity
Velocity to Acceleration
Math Diagnostic01
Math Diagnostic02
Math Diagnostic03
Math Diagnostic04
Math Diagnostic05
Math Diagnostic06
Math Diagnostic07
Math Diagnostic08
Math Diagnostic09
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Math Diagnostic29
Math Diagnostic30
Acceleration from Velocity Graph
Position, Velocity and Acceleration
Bird Flying Speed
Carbon Dioxide Diffusion
Diameter of a Tree
Mean resting respiratory rate

Physics in General

Which option is correct?
Internal Energy Released
Notation For Dynamics
Particle Body Theory
Ratio of Inertias
A Skateboarder and an Observer
What is Conserved ?
Terminal Velocity of a Coffee Filter
Uncertainty of Coefficient
Projectile Uncertainty
Uncertainty
Potato Density
What do Pounds Measure?
Torque Energy Dimensions
Torque Energy Units
US Customary Units
Weight units conversion
Potato Volume
Object True or False

Vectors

Delivery Person
Magnitude And Components
Vector Components
Identify the figure
Ballistic Launcher
Barge Pulled by Tugboats
Choose all Vectors and Scalars
Magnitude and Direction of a Vector
Vector Operations
Motion of an Airplane

Kinematics(1D)

Acceleration T-F
What is acceleration?
Acceleration T-F
Ball and a spring
Football Runner
Free Fall Drag
Racing Markers
Rocket Dog
Displacement of a Vehicle
Displacement and Distance of a particle
Position From Graph
Velocity Versus Time Plot
Projectile of ball launched to a specific height
Free Fall Turning Point
Eruption of Mount Etna
Throwing a Rock
100 m Dash
Delivering Newspapers
Kinematics Through Graphs
Motion Diagram of a Car
Motion of an Object
Moving Creature
Rotating Pencil
Running Dog
Turning Point of a Motion Diagram
Position Graph
Vole Position
Jet Braking
Label Position Vs Time Graph
Distance travelled
Average Speed of Kinesin
Maximum Speed of Car
Rocket Speed
Vehicle Speed
A Coyote and a Rat
Acceleration of a Particle
Acceleration, Velocity and Time
Characteristics of a Moving Rocket
Electrons Accelerating
Kicked Soccer Ball
Motion of watermelon
Position XY 1a
Position XY 1b
Position XY 1c
Position XY 1d
Position XY 2a
Position XY 3a
Position XY 4a
Position XY 5a
Speed of Balloon
Throwing Stones
Vehicle Crash
Velocity and Acceleration of an Object
Victoria Falls
Choose the Correct Graph
Label The Graph
Label Velocity Vs Time Graph
Magintude of Velocity
Acceleration for moving ball from Velocity vs Displacement graph
Position, Velocity and Acceleration of a Particle
Position at Specific Velocity
Velocity T-F
Velocity of a ball from acceleration
Velocity From Graph
Position to Velocity Graph
Water Slide

Kinematics(2D and 3D)

Acceleration in Cartesian Coordinates
Acceleration in Cylindrical Coordinates
Acceleration in Spherical Coordinates 1
Acceleration in Spherical Coordinates 2
Acceleration in Spherical Coordinates 3
Constrained Curvilinear Motion Acceleration
Crate A & B pushed up a hill
Position in Cartesian Coordinates
Position in Cylindrical Coordinates
Position in Spherical Coordinates
Car on a Race Track
Curvilinear Motion of a crate carried by a crane
Curvilinear Motion of Jet
Folding Platform
Formula Car Cornering
Gravity Pull
N-T Coordinates T-F 1
N-T Coordinates T-F 2
Polar Coordinates from Functions
Radius of a Rollercoaster
Running on a track
Slider on a Rotating Arm
Circular Motion Graph
Anticipating the Cross 1
Anticipating the Cross 2
Anticipating the Cross 3
Anticipating the Cross 4
Archer Shooting Arrow
Archery Competition
Projectile of ball launched to a specific height
Ball Over Obstacle
Seed Dropped by a Bird
Projectile Motion on an Incline
Cat in a Laundry Basket
Cricket Wicket By Catch
Cricket on a Moving Ship
Distance and Time for a Cannon Ball
Field Goal Kicker
Football Practice 1
Football Practice 2
Football Clearing Tree
Halloween Gourd Launcher
Hawk and Squirrel
Hit Baseball
Horizontal Jump
Jumping Salmon
Midair Propulsion
Minimum Angle to Clear Wall
A Mischievous Caracara
Path of Projectile
Playing Catch with Self
Projectile Motion of a Dart
Graphs of Projectile Motion
Projectile Motion on an Incline
Rocket in the wind
Salmon Passing a Waterfall
Shooting a Steel Ball
Ball on a Slanted Table
Sniper Target Practice
Aircraft Carrier
Archer Fish
Cars on a Highway
Jumping from train
Person Running in Rain
Railcar Softball Pitch
Relative Highway
Relative Motion of Two Swimmers
Relative Motion of Lazy River
Relative Motion on a Curve
Relative Soccer Ball
Rutland Rd
A Skateboarder and an Observer
Sniper and Moving Target
Speed of Points on Wheel
Velocity of a Falcon
Airplane Relative Motion
Apples on a Truck
Aircraft Liftoff 3D
Arrow Shot Rotational Motion
Ball Launched from a Horizontal Cliff
Ball Rolling Down an Incline
A Ball Rotating in a Circle
Cart raising a load
Cartesian Coordinate System
Circular Motion Acceleration
Curvilinear Motion of Jet
Curvilinear Motion of a Car
Cylindrical Coordinate System Description
Cylindrical Coordinate System
DOF Dependencies
Distance Between Two People
Drag Through Jello
Even Elevation Launch
Higher Elevation Launch
Highway Speeding
Kinematics T-F 1
Lower Elevation Launch
The Magnitude of a Particle’s Vector
Parachuter
Nuts To You
Plane Curvilinear Dependencies
Raising a Package
Raising weight with Block on Hill
Rectilinear Dependencies
Resistance Swimmer
Rocket
Rollercoaster Coords
Shooting a Stunt Scene
Space Curvilinear Dependencies
Spherical Coordinate System Description
Spherical Coordinate System
Supply plane
Systems DOF
Jump Across Stream
Angle of the Swing Ride
Bottle From Car
Distance travelled
Cars around a bend
Child on Swing
Circular Motion of a Swinging Ball
Marble Course
Spinning Carnival Ride
Tetherball serve
Uniform Circular Motion Equations
Yoyo Spin
Merry Go Round
Airplane Over a Hill
Constrained Curvilinear Motion Velocity
Particle Curvilinear Motion
Speed of a Clock Hand
Velocity and Acceleration of Particle in Curvilinear motion
Velocity in Spherical Coordinates
Velocity in Cylindrical Coordinates
Velocity in Spherical Coordinates

Force

Cyclist with a Deathwish
Leaf Falling Off A Tree
Rotation on a Frictionless Table
Geostationary Orbits
Object In Circular Motion
Satellite Orbit
Vehicle Around a Curve
Components of Net Force
Object Swung in Circular Path
Brick and spring on a conveyor
Rod in Static Equilibrium
Two Blocks Connected by a String
Accelerating Elevator
Ball Rolling in a Pipe
Car in a Ditch
Forces acting on a Squirrel
Man Vs Box
Mass on the end of a string
Masses on Slopes
Spring Oscillator
Forces acting on a Squirrel
Dogs Pulling Sled
Moving Pulley System
Pushing Net Across Ice
Antilock Braking Systems
Arctic Haul
Beads on Loop
Block on a Ramp
Block on a Wall
Box on a Slant with a Pulley
Conveyor Friction 1
Conveyor Friction 2
Doorstop
Frictional Force between Tires and the Road
Truck Up Hill
Turtle on a log
Which Block Stops First
Box in a Truck Bed 2
Box in a Vehicle
Box Up Ramp
Hand Pushing on Blocks
Spring on Ramp
Vehicle in Circular Motion
Elevator Apparent Weight
Collision of Two Carts
Inertial Reference Frames
Particle Travelling with Constant Velocity
Train Seats
Artificial Gravity Simulator
Atwood Machine Difference
Blocks on a Table
Crate Down Ramp
Broken-down Cruise Ship
Crane and Construction Worker
Elevator Pulley System
Force on a Waterslide
Force On An Object
Forces on Truck
Hockey net across ice
Truck on Icy Hill
Truck on Icy Hill 2
Newton’s Second Law T-F 1
The Great Conjunction
Tug of War
Washing Machine Mechanics
Fridge Force Comparison
A Leaf Falling From a Tree
Force Vectors
Force on Ironclad Beetle
Tension In Rope
Two Blocks Stacked
Cow and Mosquito
Clutch Plate Dampening System
Springs in Parallel
Stiffness of a Spring
Towing a Mass With a Spring
A Diver
Acceleration Definition
Coefficient Of Friction
Description of FBD
Dice on the Mirror
Drawing Water from a Well
Elevator Kinetics
Direction of Movement of the Elevator
Atwood Machine Difference
Force Quantity
A Frictionless Air Track?
Greatest Tension in Rope
Inertia’s Value
Mass inside a Rotating Cone
Max Range
Moving Crates
Newton’s Gravity Description
Newton’s Second Law
Olympic Diving
Optimal Coordinates
A Particle in Conservative Potential
Person Standing On Earth
Pinball Machine Precursor
Pulley Crate
Distance travelled
Quantities of Dynamics
Roller Coaster
Rotating Ball attached to Two Strings
Slider in a Rotating Tube
Supply Crate Drop
A Crate’s Maximum Acceleration without Slipping
Three Blocks
Tube pulled Uphill
Turning Car
Vector Derivative
Weight vs Mass
What is F=ma
What is a rigid body?
What is mass
Centripetal Motion
Force Multipart True False Question
Force True or False
Horizontal frictionless track
Ropes and Blocks
Velocity and Net Force
Rope Tension Between Blocks

Momentum and Impulse

Badminton Net Kill Shot
Biker Impact Landing
Particle Collision
Perfectly Inelastic Collision
Pool Trickshot
Stuck Together Collision
T-bone Collision
Collision of Billiard Balls
Collision of Two Carts
Collision of Light and Heavy Object
Pool ball collision
Ball Bouncing Down Ramp
Ball Bouncing Across Gap
BulletCart Energy Loss
Carts Collide Fvt
Coefficient of Restitution Definition
Colliding Balls
Collision of Collars
Head-on Collision of Carts
Split Blocks
Two Carts Collide
Collision of Objects A and B
Ball Bouncing off a Wall
Blocks On Frictionless Table
Bullet and Block
Coin in a Funnel
Collision In Outer Space
Collisions and Isolated Systems Graphs
Conservation of Momentum Condition
Explosions and Velocity
Flying Squid
Ice Skater
Isolated Systems
Puck Collision
Perfectly Inelastic Collision of Raindrops
Skater in a Bowl
System Open or Closed
Two Blocks
Understanding Angular Momentum
Perfect Elastic Collision of a Mass Attached to a Spring
Object Collision
Basketball Rebound
Bouncing Ball
Crate and Pulleys
Decelerating Mass
Force of a Colliding Ball
Impact Definition
Impulse of a Bat
Impulse of a particle
Momentum of a Ball
Living Room on Fire
Shopping Cart Push
Speed Before Impact
Throwing an Egg
Water Rocket
Airbags
Airbrake of a Centrifuge
Bullet Hit Bullet
Dinner Plate
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Marble in a Cone
Momentum T-F 1
Momentum T-F 2
Momentum Vector
Momentum of a Ball
Momentum of a Particle
Momentum and Inertia
Pulling a Spinning Mass
Rock Powered Rocket
Rotating Spheres
Momentum
A Coyote and a Rat
Distance travelled
A Flying Arrow
Collision of River Otters
Force and Momentum
Force on a Mosquito
Integral of Motion Equations 2
Kinetic Energy and Momentum
Space Velocity
Superballs
Uranium Fragments
What is \(Ft\)?
What is \(mv\)?
What is \(r imes mv\)?
Momentum and Net Force

Energy

Ball Down A Hill
Ball Through A Loop
Ball on a Track
Bike on a Hill
Block In Hole
Compressed Spring To Launch Mass
Curling Rock Hits a Spring
Cut The Rope
Energy Lost due to Air Friction
Firing a Ball using a Compressed Spring
Firing a Ball
Frictionless Ski Jump Collision
Hot Wheels Loop
Pendulum
Physics of Roller-Coasters
Potential Energy and Conservative Force
Rocket Racer on Track
Rollercoaster Energy
Shooting a Pendulum
Slingshot
Spring Launch Loading
Spring Potential Energy Rail 2
Spring Potential Energy Rail
Swinging Ball Elastic Collision
Trapped Hiker
Tube up a Hill
Two Waterslide Paths
Ball Race
Dissipative Energy
Potential Energy to Force
Particle Energy to Force Diagram
Exploding Asteroid
Kinetic Energy of Test Mass
Kinetic Energy Definition
Kinetic Energy of a Simple Pendulum System
Pendulum Kinetics
Pendulum Work 1
Pendulum Work 2
Block attached to Spring
Collision of a Cart with a Spring
Equilibrium Length of a Spring
Lennard Jones Potential
Potential Energy of a Spring
Spring Energy Relation
Spring Loaded Rocket Launcher
Springs in Series
Energy T-F 1
Energy as Vectors

Work

Motor Lifting a Mass
Vehicle Horsepower
The Energy Expenditure of a Jogger
Mechanical Efficiency Definition
Power Climbing Stairs
Power Definition 1
Power Definition 2
Power Definition 3
Power of car along a circular arc
Power of Conveyor 1
Power of Conveyor 2
Power of Gravity 1
Power of Gravity 1
Power of a Horse
Power of a Sprinter
Bungee Jumping
Conservative Force Field
Work T-F 1
Work T-F 2
Friction’s Work T-F
Work Done By Force
Animal in an Elevator
Spring on an Incline
Bungee Jumper
Car Suspension System
Escape Velocity
Golf Ball in Hole
Groceries up the Stairs
Sled Hill
Stretched Spring
Toboggan Hill
Work by Friction
Work on Sliding Object
Integral of Motion Equations 1
Lowering a bucket - person, the rope, the bucket, the air, the earth
Lowering a bucket - the rope, the bucket, the air, the earth
Lowering a bucket - the bucket
Rocket Cart on a Track
Walking on a Spinning Disk
Work Definition
Work Done by a Constant Force
Work and Energy of a Rod
Force and Displacement
Force vs Position Graph

Rotational Motion

Circular Motion on a Lamp Surface
Rotating Buckets
Rotating Student
Merry Go Round
Centre of Mass of a Baton
Stack of Pennies
Equilateral triangle
Motion of a Rolling Wheel
Swinging a Rock in a Circle
Centrifuge Acceleration
Competitive Hammer Throw
Minimum Coefficient Of Static Friction
Rolling without slipping
Rolling Without Slipping Energy
Speed of a Rolling Object
Figure Skater Moment of Inertia
Flywheel
Rotational Inertia of T-shaped Rods
Moment of Inertia
Rotating Buckets
Turntables
Mass Attached To String
Rotational Motion
Acceleration Around a Turn
Angular Acceleration
Attaching The Mast
Bottle Race
Cars on Hills
Discus Thrower
Falling Bucket
Mining Drill Polar Coordinates
Rotational Displacement of Tires
Speed Skating
Rolling Disk of Spruce and Steel
Swinging Mass
Wheel of Fortune
Angular Speed
Rock on a String

Rotational Dynamics

Throwing a Frisbee
Rotational Inertia
Flywheels
Helicpoter Takeoff
Horizontal Beam
Lifting Machine Conceptual
Lifting Machine
Monkeys
Pendulum
A Pentagon on the Edge of Table
Spinning A Stick
Stationary Pulley
Grindstone

Gravitation

Gravity in the Tower
Marble Ball Attraction
Total Force in Deep Space
Stable Orbit
Asteroid Equal Attraction
Gravity at Different Heights
Gravity at Different Heights
Solar Radiation Intensity
Tidal Forces

Fluids

Water Filled Vase

Elasticity

Identical Mass-Springs with Different Displacement

Oscillations

Exponential Damping 1
Exponential Damping 2
Exponential Damping 3
Exponential Damping 4
Exponential Damping 5
Frequency/Period of Oscillation
Length of Pendulum
Pendulum Clock
Pendulum Gravity
Pendulum Period Dependence on Length
Perfect Pendulum Clock
Period of Pendulum
Oscillations
Bouncing a Baby to Sleep
Displacement and Potential Energy of an Oscillator
Horizontal Spring Displacement
Kinetic energy from velocity in SHM
Maximum Speed of a Pendulum
Maximum In Simple Harmonic Motion
Potential energy from velocity in SHM
SHO Kinetic Energy Graph
Oscillations
Simple harmonic spring

Waves

Destructive Interference
Correct and Incorrect Statements
Turpentine
Single Slit Experiment
Triple Slit Experiment
Wave Intensity
Microscope Resolution
Power Waves Q1
Sound Wave Energy
Harmonic Series
Standing Waves in Open_Closed Tube
Frequency of a Standing Wave
Frequency of Open-Closed Tubes
Superposition Principle
Bat Doppler
Wave on a String 1
Displacement History
Longitudinal Wave Displacement
Transverse String Wave
Travelling Wave Displacement
Travelling wave derivation
Traveling Wave on a String
Wave Pulse Segment
Wave on Strings

Electrostatics

Correct and Incorrect Statements
Gravity Vs Electric Forces
Attracting and repelling bodies
Charge Distributions
Charge on Conducting balls
Suspended neutral conductor
Two Pieces of Scotch Tape
Dipoles in Electric Field
Direction of Dipole Rotation
Accelerating electrons
Charged particle near the Earth field direction
Charged particle near the Earth
Colinear point charges 2
Colinear point charges
Conductor Surface Charge
Conductor with a Cavity and a Charge
Continuous Charge Distributions
Earth’s charge
Electron in Electric Field
Parallel Plates
Vanishing electric field
Zero electric field
A cube and a sphere
Concentric spherical surfaces
Flux through a closed surface
Flux through a surface
Zero flux
Concentric spherical shells
Constant electric field
Dielectric breakdown of air
Electric potential energy of a cube
Electric potential of a point charge
Electric potential of a proton
Electric potential of parallel plates
Electron in a capacitor
Forming helium atoms
Order of charges
Parallel-plate potential difference
Particle between charged plates
Potential of a conducting pipe
Uniformly-charged sphere

Magnetism

Inducing Current in Copper Loop
Moving Ring Through Magnetic Field
Inducing Current with Bar Magnet
Uniform Magnetic Field
Induced Current and Magnetic Force
Coil in Uniform Magnetic Field
Single-Turn Rectangular Coil
Copper and Wooden Rings
Coil Encircling Solenoid
Time Dependent Magnetic Field
Single-turn Circular Loop
Inducing Current from Magnetic Field
Radio Antenna
Loop Moving Through Magnetic Field
Rotating Coil
Potential Difference of Rod
Moving Rod
Circuit with Resistance
Induced emf and current
Uniformly Decreasing Magnetic Field
Electric Field Outside Solenoid
Square Coil
Zero Magnetic Flux
Accelerated Particle
Aplha Particle in Magnetic Field
Cancelling magnetic fields
Velocity Selector
Circular coil
Concentric current arcs
Cosmic Ray Proton
Current-Carrying Wire Swing
Current loop
Current through a spring
Electron Through A Magnetic Field
Field due to current segment
Field due to lightning
Field due to parallel currents
Field on loop axis
Long thin wire
Magnetic field of a coaxial cable
Magnetic field of a hollow cylinder
Motion of Charges in Fields 1
Motion of Charges in Fields 2
Motion of Charges in Fields 3
Motion of Charges in Fields 4
Oxygen-16 Ion
Parallel wires in a circuit
Particle in a Uniform Magnetic Field
Protons in a Cyclotron
Semi-circular Current Loop
Square toroid
Velocity Selector
Wire in an external magnetic field
Amperian loops
Flux due to a coil
Flux through a loop
Cosmic Ray Electron
Magnetic Force on Charged Particle
Magnetic Force on Charged Particle
Electron in a Solenoid
Force between current-carrying wires
Force between parallel currents
Magnetic Force on Charged Particle
Force on a DC Power Line
Force on Electron vs Proton
Force on Lightning Bolt
Magnetic Force on Airplane
Magnetic Force on Current
Possible Forces on a Charge
Suspended parallel wires
Wire and loop
Current Through Loop
Magnetic field of a solenoid
Solenoid current
Copper in a Magnetic Field

Electromagnetic Waves

Diffraction

Circuits

Frequency of an LC Circuit
Frequency and Capacitance of an LC Circuit
Frequency and Voltage of an LC Circuit
Switched LC Circuit
Automobile Battery Properties
Effective Capacitance
Automobile Intermittent Wiper System
Charge Stored in a Capacitor
Voltage Applied to a Capacitor
Determining Capacitance
Area of Capacitor Plates
Charging a Capacitor
Cylindrical Capacitor
Charge and Voltage Across Capacitors
Equivalent Capacitance
Connecting Capacitors
Adding Capacitances
Charging Capacitors
Switching Connections
Energy Stored in a Capacitor
Heart Defibrillator
Varying Separation Distance of Capacitor Plates
Filling a Capacitor with Dielectric Material
Analyzing Potential Difference and Electric Field
Maximizing Charge in a Capacitor Bank
Electric Field Between Capacitor Plates
Combining Capacitors
Maximizing Energy in a Capacitor Bank
RC Circuit Reduction
Air Conditioner
Cathode Ray Tube
Charge Model
Electron Beam
Electrons In a Wire
Car Battery
Electrocution Safety
Electrical Appliances Plugged into an Outlet
Proton Accelerator
Range of Current Through Resistor
Current Through A Silicon Rod
Energy Consumption Units
Timing Circuits
Immersion Heater
LED Bulb
Maximum Voltage
Circuit with Multiple Voltage Sources
Power Transmission To Dorm
RL Series Circuit
RL Series Circuit: Time
RL Series Circuit: Energy
Inductance of a Coil
Potential Difference across Inductors
Rate of Change of Current in a Coil
Camera Flash
Alternating Current in a Coil
Inductance of a Solenoid
Long Cylindrical Solenoid
Energy Stored in a Coil
Energy Stored in Different Coils
Energy in a Series RL Circuit
Switched RL Series Circuit
Current over Time in a Series RL Circuit
Switched RL Series Circuit: Time Constant
Currents Into a Junction
Simple Series Circuit
Circuit with Multiple Loops
Circuit Loop within a Loop
Power and Currents in a Three-Loop Circuit
Partially Filled Capacitor
Voltage Supplied To An Indicator Light
Ohm’s Law
Unknown Voltage Source
Battery and Resistors
RC Circuit with a Switch
Capacitor in a Heart Pacemaker
RC Series Circuit
RC Circuit Analysis
Resistance Of A Copper Wire
Battery Internal Resistance
Resistors in a Lab
Properties of Wire
Ratio of Diameter of Wires
Resistivity Variations
Temperature Range of Resistor
Combined Resistors
Starter Motor Resistance
Series and Parallel Resistors
Greatest and Least Resistor Combinations
Power And Energy Through Resistor
Resistor Circuit Reduction

Light

Diffraction Part 1
Diffraction
Diffraction
Diffraction

Optics

Double Slit Experiment
Raman Diffraction
Thin Film
Diffraction Part 1
Diffraction
Diffraction
Diffraction

Repository
Open issue

Index

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