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I Behavior of Clamped-Edge Circular Membrane
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I In a closed loop system with a pump, how can we control the pressure?
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I Question about an example in Newton's Principia
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B Amplifier or oscillator for a vibration generator
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I A strict proof of "why the Earth is a ball"
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B What forces are required to tumble a block?
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B Why doesn't the Navier-Stokes equation have a solution?
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B Will the wrench move clockwise?
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I Is the Blade Loading Sufficient for Minimum Sliding Resistance at Top Speed?
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B Kinematic equations ##\textbf{purely}## from graphs
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I Circular orbits aren't minimas of lagrangian for Kepler problem?
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I What is the Purpose of Torque?
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I What part of momentum moves the boat in the inclined plane paradox experiment?
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I Energy of spinning objects as axis of rotation moves
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I Kepler´s 2nd law -- Do any two planets sweep out equal area in equal time?
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I Explanation of parallel axis theorem
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I Solutions to Simple Harmonic Motion second order differential equation
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A Pair of interacting systems, driven coupled harmonic oscillators
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I Pulley question -- Three pulleys lifting a mass...
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I Dynamics of systems of material points
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I Does Lagrangian Mechanics Handle Variable Mass System?
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I Doubt about variable mass systems
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I Calculating Water Pool Depth: Factors to Consider in Fluid Dynamics
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I Forward kinematics of a snake robot
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I What is the correct statement of Varignon's theorem?
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B How to Calculate Hand Force to Close a Hatch Door Against a Gas Spring?
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I Pressurized containers: Stress distribution and large displacements
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I Conservation of Momentum versus Conservation of Velocity
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A How much thickness for sphere to withstand atmospheric pressure?
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I Von Mises stress and real failures: Triaxial tension
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Friction of a Wheel on the Axle?
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I Which stick hits harder? (one is stiff and other can be bent slightly)
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I Using reference frames for derivation of Lagrangian
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I How does an object know how far to move when it's moving?
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I PIGA: Pendulous Integrating Gyroscopic Accelerometer
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I Distribution of torsion in a steel guitar string
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B Difference between muscular and normal force
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I [Question] Calculating the force generated by a tarp hung between two walls
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14
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I Calculating phase shift between two sinusoidal waves
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Calculating Force for Garden Storage Box Lid: A Newton/Kilogram Question
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I Some doubts about determining experiments
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I Hamiltonian of the bead rotating on a horizontal stick
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Estimating Pitch & Volume of Collision Sounds
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A Help in understanding this derivation of Lagrange Equations in Non-Holonomic case
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I Remark on centrifugal force in Heino Falcke's black hole book
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A Virtual work of constraint forces in Hamilton’s principle
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I Maximum torque without wheel slip
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B Does Pushing a Ship from a Ramp Affect Its Movement?
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A Hamilton's principle and virtual work by constraint forces
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B How Does Liquid Density and Viscosity Influence Free Fall Braking?
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I Reference frames in terms of homogenity/isotropy
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I Summing and averaging RMS pressure (amplitude) of sound waves
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I Is there a list of root-power quantities? Or a rule of thumb?
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14
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I Why is the driven gear's torque's direction clockwise?
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I [Questions] Modeling a Baseball Pitch Trajectory in 3D Space
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I Don’t understand the general form of the Sinusoidal Wave Equation
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Why do heavier projectiles tend to have higher momentum?
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A What is the fatigue limit for copper pipe with a factor of safety of 5?
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I Importance of Moment of Inertia for designing helicopters and propellers?
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I Types of symmetries in Lagrangian mechanics
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I Lagrangian coordinate transformation (Noether)
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I Why Lagrangian includes 1/2m by Landau?
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B Moment of Inertia of Rectangles
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I Solving Wheel Coming to a Stop: FBD, Friction & Hysteresis
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I Trajectory collision calculation
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I Does two-slit sound-wave interference pattern return to original form?
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10
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Insights How to Apply Newton’s Second Law to Variable Mass Systems
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I Effect of moving cargo on vehicle fuel consumption
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B Why do we feel gravitational acceleration from the Earth and not from the Sun?
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5
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Paddle Wheel Torque Calculations
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I Lagrangian symmetry for the bullet and gun
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I Inertia of body moving about two distinct parallel axes
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I When Water acts like Glue (flat surfaces)
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I Newton's Second Law - variable mass case
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I If frictional force in system is <= us*N then there is no slipping
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I Sound pressure and inverse distance law
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I Effect of Nearby Mountain on an Ideal Pendulum
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I Work-Energy Theorem for Moving Block and Spring System?
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4
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I Angular Momentum problem v2 (mass moving inward or outward)
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Calculating actual weight lifted on a pulley weight machine
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I Noether’s theorem -- Question about symmetry coordinate transformation
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Double pendulum motion (and Lyusternik-Fet Theorem)
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I Proof that canonical transformation implies symplectic condition
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7
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B Finding Angle Between Fluid & Horizontal: Clarified
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I Tracing parabolic motion with only current velocity and position?
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I Making a "Planetary Gear Set" using a 3D printer and PLA material
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4
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B Looking for help understanding scalars vs. vectors
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B Water doesn’t fall in inverted half cup
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I Board Breaking: Why Strike Center for Good Break?
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11
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I Aircraft guidance question: Effect of mounting sensors at the CG vs on the Tail
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B Why is speed constant when centripetal acceleration is constant?
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I Should we consider GPE in the vertical case of SHM?
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4
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I How come you have to use work energy to find v0 of spring?
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9
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I Stribeck v.s. Coulomb friction law
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I Why can centripetal force balance out gravity?
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23
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B Why does torque increase with increasing moment of inertia?
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13
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I Two beams joined after bending
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B Need help understanding some concepts about friction
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12
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I Where is the centripetal force acting on mass M?
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21
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I Reaction moment on I.C. engine when we increase RPM
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26
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