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I Mechanics of an inertial balance
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I Question about friction in situation where interface slip occurs
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I Two-Mass Oscillator: Plotting Amplitudes Over Frequencies in Hertz
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B The work done by two objects on each other
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I Lever arm comparison on a boat with toe-in motors
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Morin 3.7 -- is my solution right?
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Applying Force on a Cylinder at an Angle
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B Weight and force of gravity
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I Lower center of mass creates more stability so how do you explain moving the center of mass upwards increases stability?
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4
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I Instantaneous velocity - displacement and distance
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I Question about Momentum vs. Kinetic Energy vs. Deforming In Collisions
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2
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104
A Recover Hamilton equation from 2-form defined on phase space
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198
I A vehicle has two wheels rolling at different speeds. What forces act on the vehicle as it follows a curved trajectory ?
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11
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B Lewis C. Epstein's "Battleship Floating in a Bathtub"
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204
B Static friction needed for rolling without slipping
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4
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B Filming a passing road sign: speed vs bumpiness
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I Moment of Inertia
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B Two-body Kepler problem where the Sun is at rest in a coordinate system orbited by another body
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242
I Finding yield strength with a load/displacement curve
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5
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392
I Presentation of the Dehavilland Comet crash due to metal fatigue
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B How Much Mass Required to Demonstrate Gravity?
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I Find Best Water Nozzle Type & Pressure for Longest Distance
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A Modeling the damping of a physical rigid pendulum
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B How can tension apply torque on a simple pulley?
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I Understanding Bolted Joints: Shigley's Explanation & Real-Life Testing
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I Generate a trackmap with speed and g forces
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B Why don't cars accelerate according to F = ma?
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12
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B Diving into ellipsoid swimming pool at one focus
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B Shortest distance between two points
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248
I Cavendish balance and mass of objects
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6
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243
B Is the time derivate of force equal to the position derivative power?
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235
A Pressure on a Capsule within an Enclosure (Underwater @ 500m)
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250
I Relationship between frequency and power for sound?
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A Decoupling of a spring mass system
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5
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310
B Parcel theory -- how can there be buoyancy with miscible gases?
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5
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310
I How is the net force on the system equal to 0 initially?
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14
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335
B Rotational Dynamics: Confused about the tension in this string pulling a mass up an incline
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268
I Looking for a formula for damage when sliding to a stop
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18
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436
B How to characterize a rubber ball moving horizontally and bouncing off of a vertical wall?
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8
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358
A Equations of Motion for Torsional Inverted Pendulum on a moving cart
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2
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296
I Optimal space between anchor points on a long piece of material
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6
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251
B Fulcrum point loads
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3
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278
I Air pressure question for two different water columns
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2
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217
Does a bug hitting your windshield slow down your truck?
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6
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233
I Range of projectile launched from a non-rotating spherical planet
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320
B Conservation of KE in a moving frame
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I Transmission of torque using friction
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I Why are the accelerations not equal?
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17
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360
A Rigid body motion (RBM) transformation
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3
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B Need help finding the G1, G2, etc... drag coefficient functions
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4
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286
B How Does Inclined Load Affect Weight Distribution When Moving a Cabinet?
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B What sound frequencies can pass through a hole in a wall?
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B Non-physicist needs your help torquing a nut!
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9
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436
B Coefficient of friction in sea water
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I How to find moment of inertia of an insect?
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268
Insights The Slinky Drop Experiment Analysed
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B Can Unequal Masses in a Tethered Spacecraft Simulate Gravity Effectively?
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A The effect of perpendicular wind at channel inlet
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B The inclined plane paradox (proved)
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16
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B How Do Variables Like Diameter, Focal Length, and Distance Impact the Efficiency of Whisper Dishes?
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4
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360
B Doubts about the definition of a linear system
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10
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500
B Newton's 3rd Law interactions with 2nd and 1st Law Partners
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8
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551
I Newton's second law for rotations
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432
I Coriolis effect and the acceleration experienced in a rotating frame
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14
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483
I Newtonian path of light in a gravitational field
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I Sound between two rooms - closing which door affects the sound most?
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I Calculus Question within Lagrangian mechanics
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A Is the Approach for Verifying Lagrangian Acceptable?
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I Is Transverse Strain Zero at the Bolts of a Clamped Circular Membrane?
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2
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493
Insights How to Solve a Multi-Atwood Machine Assembly
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B Force Profile of a Hinged Rod on the Ground
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I What is the effect of moving a gooseneck trailer connection point rearward on the load of a hitch?
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I Moment of inertia of human body with limbs at an angle
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I Looking for the spectrum of equilateral drums
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277
I Drag Coefficient of a 'flexible' object (e.g. a piece of paper)
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4
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631
I Why L=L（v^2) in inertial reference system?
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2
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406
I Velocity transformation between frames rotating relative to one another
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I Car, gas and total energy calculation
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3
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474
B Allegedly "debunking" the Cavendish Experiment
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572
I Optimizing Drumstick Bounce: Finding the Magic Fulcrum Point
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31
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1K
I Help with some confusions about variational calculus
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22
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657
I Is it possible to create linear acceleration using nothing but different moments of inertia beteen a wheel and axle?
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5
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606
I Is angular momentum perpendicular to fixed axis of rotation constant?
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470
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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26
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I Question about an example in Newton's Principia
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487
B Amplifier or oscillator for a vibration generator
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3
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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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16
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B Why doesn't the Navier-Stokes equation have a solution?
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735
B Will the wrench move clockwise?
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15
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I Is the Blade Loading Sufficient for Minimum Sliding Resistance at Top Speed?
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2
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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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3
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659
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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11
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I Explanation of parallel axis theorem
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2
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I Solutions to Simple Harmonic Motion second order differential equation
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585

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