Mechanics Forum

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Basic average acceleration confusion
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Pressure Gradient for Nitrous Flow
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2
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Acceleration in a circular path
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Exploring the Relationship between Work and Constant Velocity
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Coriolis effect example: ball tossing on rotating carousel
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How do sound waves interact when two radios are facing each other?
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5
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Can a loud inaudible sound drown out audible noise?
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Can waste CO2 be used to turn generators?
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Fusion power, still the king of power?
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Fall down of an long elastically vertically placed rod
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What causes pressure and is it isotropic in a moving fluid?
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Vertical spring, the relationship between potential energies
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10
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Logarithm and statistical mechanics
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4
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Newton’s Laws and Euler’s laws
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17
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Can you separate hydrogen and oxygen molecules?
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15
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Pressure in Gases: Boiling Water in a Can Explained
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Angular Velocity Vector; Relationship to Angular Momentum
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Can a Self-Gravitating Gas Ball Simulate Stellar Formation Dynamics?
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5
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Velocity needed to escape gravitational potential
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5
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Ways to Spin a Flywheel using linear motion
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10
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Can water vapor go directly into a solid
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Is there a material or an element that can repel hydrogen?
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Would a Very Large Mass (e.g. the Moon) Fall with g?
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11
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Principle of virtual work for continuous systems
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Fake forces on rotating frames of reference.
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2
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Relative velocity of two cars crashing into each other
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4
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Why does it get harder with time to rotate a screw?
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7
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Shape of water in a rotating container along A vertical axis
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15
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Why does egg float upwards in stirred bottle of water?
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2
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Torque produced by friction when braking in a car
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Appearence and reality -- centripetal and centrifugal forces....
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12
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Kinetic energy, size of object, and force applied
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3
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When did hydrogen combine with oxygen
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What is the relation of mass and power?
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4
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Applying Computational Physics to Car/Bicycle Accidents
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Cooling of vegetables with water
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Uniform circular motion - origin of speed
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4
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Motion of a particle from its momentum distribution
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1
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What potential difference actually means
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4
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Fluids: Continuity and Conservation of Mass
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5
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A Question about potential difference in Wire
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3
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987
Potential of particle - why is there a scalar product here?
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1
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979
Troubleshooting Mass & Spring Dynamics
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4
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Dirac's Generalized Hamiltonian Dynamics Theory?
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8
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Work & Momentum: T, F, r, sinθ
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2
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Derivative of (v)^2 with respect to position
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What in gravity makes water on Earth into a ball?
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25
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Uses of the average velocity/speed
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Instantaneous center of rotation
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Energy required to accelerate itself
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11
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Equivalent mass of rotating parts
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11
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Any plans to expose exact force and torque added during collisions
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2
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What is the final velocity of a ball rolling through a tube?
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19
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Working on a simple(ish) projectile motion problem for a gaming program
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8
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Motion of a Door as I Walk by it Quickly (no contact)
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31
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Quick Question about Pendulum Graphs
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Potential energy and annihilation
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Do force drifts occur in highly collisional plasmas
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Is Calculating Moment of Inertia for a Disc with (x+dx)^2 Valid?
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Momentum vs kinetic energy help
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16
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Calculate Force in Newtons of a nuke on a given area
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Understanding Random Particle Motion in a Monoatomic Gas
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A question about Newton's laws & free body diagrams....
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6
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Translational + Angular Acceleration of Free Body (not fixed)
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14
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Jumping on a boat that is moving
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Air flow velocity - big to small and vice versa
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Relative motion of converging objects
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11
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Effects of centripetal force on longer objects
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3
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Velocity of the center of mass for MD simulations
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3
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Difference between relative velocity and effective velocity
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12
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Simple harmonic motion springs
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4
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Sound Intensity Propagation and Sound Waves
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1
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Question about the physics term "work"
2
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46
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Feynman's explanation of atomic collisions in gas
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Collision of a ball with a rod on a track
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13
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Detailed simulation or SlowMo of elastic collision?
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11
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Will a sphere rotate on a frictionless inclined surface?
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23
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Trajectory with minimum acceleration
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How to project a high power white line
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15
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Coefficient of Friction With only Time and Distance
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Does water vapour absorbtion depend on H2O conc or RH?
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3
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About gymnastic spins (moment of inertia related)
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15
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Can the Method of Least Squares be Used for Non-Linear Data?
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2
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Theoretical perfect Newton's Cradle (where does the sound really come from?)
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2
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Calculating Friction Force for a Waterproof Seal in a Syringe Setup
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2
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Origin and demonstration of Newton's second law
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Photon absorbtion and conservation
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10
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Can't understand how flow work is possible in a control volume
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9
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Velocity persistence in Chapman-Enskog theory
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Newtonian physics and motion of a wiggling rope
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3
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Relative Centripetal Acceleration
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7
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Collision of a billiard ball against a wall
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Collision in moving water-angle of rebound
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8
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Does charging metal negatively decrease the work function?
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1
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Quick Question on Van de Graaff Particle Accelerators
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Does a Pendulum Stop Swinging in a Falling Lift?
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5
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Understanding the Cockcroft Walton Generator: How Does it Work?
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11
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Accelerometer drop tests evaluation
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4
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Motion predicted by Newton's laws
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19
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Is it correct that spherical buoy doesn't rotate?(Buoyancy)
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1
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