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What is the Minimum Horizontal Force Needed for a Block to Slide Up an Incline?
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Helium balloon in zero gravity
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6
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Calculating Horsepower for Electric Motor Pressurization
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2.0-kg body rests on a frictionless wedge
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Is gravity's acceleration constant
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Simple Relative Motion Police Car Problem
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How to Determine the Minimum Diameter of an Alloy Cable for a Specific Load?
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Why do some lakes have a concave surface before water falls over a weir?
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Momentum Revisited: Proving Final Momentum Equation
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Calculating Time for Window Shade Roll-Up: M, W, L, T, R, m, g Dynamics
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A 350 pound masking tape ball, no really
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Why Does a Simple Pendulum Only Exhibit SHM at Small Angles?
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Vector Potential Between Parallel Wires: Calculating & Differences
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Simulating Hydrogen diffusion out of a chamber (in air)
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How Do You Solve Complex Physics Problems Involving Newton's Laws?
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Is Perpetual Motion Truly Impossible or Simply Misunderstood?
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105
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Why isnt it working? Time Dilation
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Work for a force function of x, v, t
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Mechanics Projectile Motion Question
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How Do Elastic and Inelastic Mass Structures Affect Collision Behavior?
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Understanding Constant Velocity and Acceleration in Frictionless Environments
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How to Use a Lever to Lift a 1000 kg Car: Intro to Physics Problem
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What is the relationship between Earth's rotation and its mass?
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Question about energy and speed
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Angle for maximum height of ball bounce
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Momentum in Inelastic Collisions
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Why Does Newtonian Physics Say About Object Motion and Forces?
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Newton's 3 Law: Analyzing Equal & Opposite Forces
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Calculating Acceleration of a Squash Ball Stopped by a Racket
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Best Physical Means of Storing Kinetic/Mechanical Energy
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Angular momentum of a rigid body
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Why Do Hurricanes Always Rotate Counter Clockwise?
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Why Does Releasing Air from a Balloon Propel It?
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How do I calculate the peak velocity of a 1kg object dropped 1m onto a spring?
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How Do We Determine Proper Inertial Frames of Reference?
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5
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Simple harmonic motion of two horizontal springs
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3rd Harmonic Content for a Simple Pendulum?
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How Do You Calculate the Force Needed to Turn a Pulley System?
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3
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2K
What is the speed of dark? (space)
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181K
Conservation of Mechanical Energy
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How do I calculate the moment of inertia for a hollow paper object?
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Velocity Factor & Wave Length: What's the Connection?
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Solving a Ball Dropping Problem on the Equator
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Can Hydrogen have a DC Circuit?
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28
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Why do we usually talk about Newton's THREE laws?
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Separation of Linear and Angular Momentum - Explained
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If sound moves faster through ?
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Can Angular Momentum Be Converted into Linear Momentum?
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Distance and acceleration problem
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Two spheres collide and assume that the collision is perfectly elastic
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Escape velocity and gravitation
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16
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Find Velocity for Object to Reach Space & Return in 8 Days
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25
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Calculating Ball Velocity Dropped From Moving Helicopter
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5
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Wind Power Generator: Does the Temperature of Wind Drop?
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20
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Unravelling the Mystery of Car Windscreen Steaming
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14
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Air Pressure & Temperature: Is the Relationship Correct?
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Understanding the Direction of Pressure in Air and Water Environments
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How high can salmon jump above water?
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3
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How do the Casimir force and cold welds relate?
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SupermanMotion Question: What Happens to A When Its Environment Disappears?
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Kinetic Energy due to rotational motion
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Can RC Car Clear a 20' Ramp at Racing Speed?
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What is the Difference Between Average Velocity and Instantaneous Velocity?
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Generators: Water instead of a coil?
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13
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A better Vandegraaf generator?
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4
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Hamilton's principle and Lagrangian mechanics
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Is There a Difference Between Push and Pull in a Spinning Space Station?
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6
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Building a waterballoon launching Trebuchet
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Rotational momentum - anybody an expert?
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4
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Why Shallow Water Slows Down Water Waves
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What Lies on the Other Side of Pressure ?
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Phase space geometry for a deterministic quantum mechanics
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SleeperHow does the rotation of the Earth affect flight times?
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How Do Mass and Velocity Affect Kinetic Energy in Moving Objects?
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Static Friction Vs Dynamic/Kinetic Friction
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Does the fabric of space itself cause friction?
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Understanding the Mechanics of a Falling Bucket of Water: A Conceptual Question
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Is Object 2 Traveling at Double the Speed of Light Relative to Object 1?
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Water,a manifestation of WHAT?
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Bungy Jumping: Max Elastic Potential Energy Explained
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Derivate the forumla for the acceleration due to gravity
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Is My Course Schedule Too Much to Handle?
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Falling Objects Puzzle: Find Ratio of Heights
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Bungee Jumping Grav: Thanks for Your Support
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Identifying if Liquid on Table is Water
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Is the force on pole F1 greater than F2 in this torque example?
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Best Way To Create Pressure Inside A Container
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What do you think of a reaction motor that works only with spinning pistons?
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Wrong Newton Law? according to Einstein
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Airplane Velocity and Wind Speed: A Scientific Debate | Xeno's Perspective
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12
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Perpetual motion and free energy possible?
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35
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Finding Surface area using Newton's Law
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How Do Physics Theories Explain Time and Space?
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21
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Cartwheeling/spinning rod problem
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Understanding Work and Energy Transfer: The Relationship and Implications
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A theory of everything that really works:
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Classical mechanics problem books
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Why Are Hot Brake Pads Harder to Manage?
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15
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Understanding Torque: A Question for Physics Newcomers
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Why does gravity cause pressure?
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2
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