Mechanics Forum

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Law of Conservation of energy and Wnc
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Coriolis effect and water experiment
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What is "Apparent Power" (VA)?
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997
Analysis of a Frictional Contact Problem with Adhesion
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How pressure affects partial pressures (and dewpoint)
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Two cylinders rotating with contact at an angle (reformulation of the problem)
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Sign of potential term in Lagrangian mechanics
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When do I use this k5 Kinematic Equation
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Simulating an elastic bouncy ball
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A question about humans and acceleration
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Law of inertia (inertial observer and inertial frames of reference)
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Probability of cosine of angle between two directions in collision
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Wall made of Pendulum -- thought experiment
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851
Force on an object that is stationary in flowing water
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Why Does Second Collision in Ballistic Pendulum Lead to Initial State?
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5
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998
Constant Circular Motion Not Really Constant
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Work by a Spring Force - Understanding Uinitial and Ufinal
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Conservation of energy in rotating bodies
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Calculate work done by variable force
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Conservation of energy in Gravitation
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Starting torque to move vehicle
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Question sound hammer damage objects in room
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Understanding basic statistical mechanics formulas
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Thought Experiment - Centripetal Force
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Is there some geometrical interpretation of force from Newton's Laws?
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Why does a stationary wave form at a free end of a water tank?
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Fulcrum, balance point and scissor lift force
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What makes a door move, the torque or the force or both?
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Equations for a mass falling to Earth from a distance
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Friction of a rope around a cylinder
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13
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Trying to understand the relationship between Newtons, Joules and Work
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4
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Pool Ball Physics: Questions on Impact Spins
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5
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Why does mixing blue and yellow create green?
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3
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Constant velocity in a central force field
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Increase efficiency in the cargo ship industry without a propellor
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Questions on operating a nuclear power plant on the Moon or Mars
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Vectorial issue of friction
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Rotation within a vacuum vs rotation with a pressurized environment.
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4
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847
Friction in Rotations: Do We Disregard It?
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19
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Fire protection -- Water in a cylinder pressurized with Nitrogen
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7
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Friction between pulley and rope
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8
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On the non-applicability of Newtonian mechanics
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Why Does Friction Provide Centripetal Acceleration in Circular Motion?
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37
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How Does Compressing Fully Ionized Gas Accelerate Ions to High Energies?
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Exploring Angular Momentum: Examining Earth & Bike Wheels
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36
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Understanding Newton's 2nd Law
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The definition of generalised momentum
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Free inclined plane and a block sliding on it
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Have anybody considered travel with faster-than-infinite speeds?
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4
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Formula for the energy of elastic deformation
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Energy transformed in a collision
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Spinning Bike Wheel Example, how is angular momentum conserved?
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Prerequisite mathematics for intermediate mechanics?
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4
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What is the source of inertia?
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2
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952
Conservation of energy in a CM system moving at constant velocity
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2
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Fluid mechanics - Linearized shallow water equations
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2
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Confusion about the derivation of acceleration relative to rotating frames
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12
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Yaw stability -- center of gravity must be ahead of center of pressure
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29
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Equations of Motion Revisited
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An amazing fact which I learned today about pressure
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894
Confusion about tidal locking and rotational kinetic energy
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3
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How does water flow from a faucet?
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8
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Frost preferentially forms on non-vertical car windows?
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7
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Is Mach's Principle truly a paradox in rotational frames?
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965
What is the minimum gyroscope speed to yield force precession?
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Water pressure affects air pressure
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Can the velocity in a funnel be higher than in freestream?
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Why constant pressure over different shapes produces the same force?
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18
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Relationship between Drag Force & Viscous Torque on USA Football
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6
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Can spin angular momentum get converted to orbital angular momentum?
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14
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Can an object maintain uniform motion without any external force?
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Calculating Heat Gained by Supercooled Water
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7
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Runge-Kutta Projectile Approximation From Initial Conditions
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9
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Newton's law of gravitation -- Limitations and Improvements
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8
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How to calculate acceleration of blobs in any degree pendulum?
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3
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Rotating birefringent calcite crystals: precession of image?
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7
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Can pressing on a screw generate torque?
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25
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Force to accelerate an object downward faster than g
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3
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990
In which situations does the equation for torque t=Iα hold?
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4
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Angular momentum conserved with multiple gears?
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18
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Can PCA Be Used to Derive Equations of Motion?
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4
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861
A non-spherical Earth's gravitational potential?
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6
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A doubt in the rotational analogue of F=ma
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3
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Visualizing the SHM of 2 blocks attached by a spring
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2
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Equation of motion of a marble moving on a generic vertical guide
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3
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Why are these pulleys equivalent?
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16
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How can an object move without acceleration?
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6
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Conceptual questions about Angular Momentum Conservation and torque
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Is angular momentum conserved in a non-inertial frame?
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14
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Conical Pendulum with varying string length
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Component forces of a pendulum
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Motional EMF for loops of wire vs conducting plates
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On Bodies Moving with a Constant Velocity
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Internal forces converting kinetic into potential energy (vice versa)
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Can I Generate Energy from Lakes to Clean and Revitalize My Backyard?
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59
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Stat-mech: Quadratic composition dependence
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How does capillary action of a liquid not violate energy conservation?
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19
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Bubbles in a falling glass of champagne
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20
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Understanding the Uniqueness of Retarded Time in Electromagnetism
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12
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Conservative forces, Nonconservative forces and Potential Energy
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