Mechanics Forum

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How does this specific Van de Graaff generator work?
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Does Conservation of Energy Still Apply in Time-Dependent Potentials?
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Aristotle's Theory of Motion: Natural & Violent
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Why is the net work done equal to the change in K.E. only?
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Acellerating car vs constant speed car
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Weight of pulley with mass attached to it.
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Gas (DO) saturation under pressure in water
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2
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Airflow/speed in a pipe due to pressure differentials
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Rolling Motion: With and Without Slipping
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4
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Relationship between speed and density of a medium
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8
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What will be the weight measured by the balance?
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11
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How can I solve 15.11 C in my Mechanical Waves Homework?
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6
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Rotating Solenoid: Does It Produce EMF?
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6
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Forces at rear brake caliper of motorcycle
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Gravitational potential energy conflict
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24
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Is the "clack" sound from Newton's Cradle periodic?
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13
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What is the value of acceleration due to gravity
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19
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Why does Matter cause inertia?
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2
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Relationship between potential energy and force
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Hamiltonian as the generator of time translations
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What are the aspects that can help a car to flip in a turn?
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8
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De-Broglie's explanation on Bohr's Angluar Momentum quantization?
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4
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Can Liquid Metals Defy Gravity and Form Perfect Spheres While Falling?
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5
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How Does Physics Affect Ball Movement on a Sloped Grass Bowling Green?
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9
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Understanding the Concept of Phase Velocity: Explained Simply
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4
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Why doesn't a ring vortex immediately float to the surface?
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6
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Understanding Electromagnetic/X-Ray Pulse in Time and Frequency Domain
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3
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Momentum density in curvilinear coordinates
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3
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How does tension in a string balance weight and cause acceleration in objects?
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46
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Quick throwing and dropping ball Question
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11
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Need Some Help Calculating Energy Transfer During Impact
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1
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Top Speed of a Railgun: Lorentz Force
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1
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Minimum velocity for a surfer to catch a wave
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13
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Water wheels and mathematical equation
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3
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Make Water Behave Like In Space -- Video
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10
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Can inviscid fluids rightly be called Newtonian?
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12
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I don't understand a sample problem in Dynamics Beer
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3
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Structure function in turbulence
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Which Funnel Will Allow Water to Flow Faster?
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4
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Would space stations of sci-fi fame actually work?
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13
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Energy transfer in elastic collision.
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1
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Cooling Hot Water: Find a Solution in 10-15 mins
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5
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Propelling a Can with Pressurized Water: Which Method is Best?
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12
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Understanding Work: Defining the Price of Electron Redistribution in Electricity
2
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71
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What's after solving the turbulence problem?
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8
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Fluid Dynamics question -- compressibily of brake fluids "oil"
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5
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Pressure wave through liquid in pipe
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2
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Orbital Mechanics: Modeling a Planet's Path with Programming
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4
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Tension is causing me to be tensed
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37
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Minimum distance required to reach maximum velocity.
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3
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How do conservative forces conserve mechanical energy?
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1
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Hamilton's principle and minimum potential energy
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18
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Potential on the inner surface of a spherical shell
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4
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Non-Harmonic Pendulum: Calculating Gravity g
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4
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Why water looks transparent while spray looks white?
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6
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Circular motion of a bucket filled with water
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35
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Understanding gravitational potential due to spherical shell
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1
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Optimizing sound energy transfer through plastic medium
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6
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Relationship Between Wind and Pressure
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7
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Work calculated for a force not producing displacement?
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5
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Pendulum is vibrating freely in unforced oscillation
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1
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In work W = F*D, what does D represent?
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10
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Newton's laws and their implications on plain old geometry
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7
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What is the pressure and force exerted in Earth's core?
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19
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Understanding Holonomic Constraints in Lagrangian Mechanics
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1
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Converting Rotation to Translation?
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1
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Angular momentum is conserved, but KE is not. How to find out why?
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6
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Relate inclined plane's angle of incline to FBD's weight COM
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4
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Floating, hydrostatic forces, average density
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6
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Moment of Inertia of Massless Pulley w/String & Mass m Attached
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14
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Adding Velocity and Acceleration
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4
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Does Newton's 3rd Law Violate Itself When We Push an Object?
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12
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Acceleration, distance and speed
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Elastic Collision: Understanding the Role of Positive and Negative Signs
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12
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Difference between Moment-of-Momentum and Angular Momentum
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4
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Why is my Sondhauss tube not producing any sound?
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1
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Forces opposing rotary motion other than Inertia
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1
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Limiting Friction & Centripetal Force: Explained
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34
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Momentum in a complicated system
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8
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Something I really don't get about Angular momentum
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14
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Is a Superfluid Perpetual Motion Machine Theoretically Possible?
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1
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Will the work done be infinite?
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14
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Conservation of Momentum, Question Regarding Force
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4
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Why are there few atomic/molecular collisions at LEO level?
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1
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Need Help Finding Cheap and Suitable Impact Force Sensor
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5
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Velocity graph, a ball is thrown upward
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14
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Two ways of detecting absolute motion
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4
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What Is Negative Weight and How Does It Impact the Human Body?
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6
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How come weight difference doesn't cause problems in trade?
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45
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Can't find expression for work done by gravity. Please help.
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3
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Wind speed to flip a traffic drum
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14
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Sound waves in a 'compressed' liquid
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6
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Very confused about friction -- Please explain this....
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23
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Inelastic Collision: Kinetic Energy vs Momentum
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11
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What is cutting lines of force? Elementary Generator
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3
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Pressure Calculations through Volume Differences
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4
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Phase transition in rotating balls
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1
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Is there an English translation of Jacobi's work on mechanics?
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3
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Throwing a ball sideways vs. dropping it
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3
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Do liquids absorb sound better than solids?
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13
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