Mechanics Forum

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Moment of Inertia of Curves and Surfaces
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Potential energy of gravitation
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How Does Pressure Remain Constant During a Phase Transition?
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Calculating Pressure and Gravity Forces in a Two-Sphere System in Water
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What Is the Maximum Height Air Pressure Can Support?
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5
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Numerically solving position and velocity of a particle
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Deriving a differential equation for car motion
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Bottomless fish tank pressure brainteaser
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Why does a wave pulse invert when it hits a fixed boundary on a string?
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Can You Build a Particle Accelerator at Home?
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38
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Partition function lennard jones potential
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Why do completely inelastic collision have MAXIMUM energy loss?
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4
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Inclined Plane Experiment: Iron Ball Attraction and Stopping Behavior
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Hydrostatic Pressure: Height vs Volume
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Soap Box car - heavier better ? Part II
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Weight Force: Definition & Freefall Questions
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6
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Law of Hydrostatic Pressure: What is the Significance of Height?
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Conservation of mass and energy
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Saving Whales and Comparing Sounds
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Understanding the Difference Between Kinetic Energy and Momentum
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Conservation of Energy Equation
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Density of Water: Is It the Same Everywhere?
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Typical energy ratios to get into orbit? (height, friction, velocity)
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Velocity of a particle exposed to a shock wave?
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Specific Volume water antifreeze mix
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4
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How to correctly find total drag?
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Modelling Acceleration to Constant Velocity
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7
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Kinetic friction or static friction
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2
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Force on Car's Tyres: Turning Right - Left or Right?
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6
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Work is force into distance or displacement
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6
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When a ball hits the ground, where in the ball is potential energy = 0
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11
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Power of an Object: Desk Force & Newton's Law
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What is Negative Work and Energy?
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Multi-Body Friction: Acceleration Impact
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Shear and tensile force questions
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Kinetic Energy of many-particle systems
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6
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Effect of Rotational Direction on a Football.
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Drag Force on a Streamlined Body
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Difference between Work and Energy?
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How fast can a particle rotate?
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9
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Is Internal Kinetic Energy Directional at a Macroscopic Level?
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Projectile Question: Intital Velocity & Angle
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Is Infinite Work Possible in a Frictionless Vacuum?
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8
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How does frame dragging affect the trajectory of a falling bullet?
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28
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Sound Travel from Water to Air - Visualizing the Possibilities
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3
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A few questions on different spring and mass setups
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Understanding the Motion of a Falling Rod on a Frictionless Surface
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Inertial forces in crank slider mechanism
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Force from a Kinetic Energy Function
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4
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Can a Klein Bottle Manifold Describe Certain Mechanical Systems?
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Is Sound Energy a Factor in the Lack of Conservation of Momentum in a Collision?
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Why and How are Mechanical and Kinetic Energy different?
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Understanding constant velocity, inertia and rest
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Pump Pressure and Flow: Understanding Rated Pressure and Flow
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How to calculate motion of object pushed by force?
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4
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Aerodynamic Lift/Kutta-Zhukovsky theorem
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Momentum of 3 Balls: Ball 1 & Triangle
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For a ball falling through a fluid, does the ball do work on the fluid
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Just a thought experiment on fluid mechanics.
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3
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Calculating acceleration on different gears in vehicle
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27
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Why is potential energy negative?
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Working substance of a refrigerator
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Angular momentum conservation of two point masses
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Wavelength of sound and windspeed
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6
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Geometries of potential theory (fluid mechanics)
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Why weight change when I put effervescence tablet ?
2
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Is Momentum Conserved in Elastic and Inelastic Collisions with Walls?
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Pressure increase in a closed system
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Can Blood Balls Cool Faster in Vacuum or Air?
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4
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Can the Bernoulli equation be used for turbulent flow?
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10
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Undestand that Kinetic(max) = Dynamic(max)
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How to convert angular velocity to rotation matrix?
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4
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Is momentum really conserved in a perfectly inelastic collision?
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27
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Mains power plugs and plug packs
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24
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Q: How to measure the force of impact of 100,000 lbs/sq inch or more?
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2
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Bernoulli's principle in stagnant situations
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Springs with the least amount of damping?
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Is there a difference between a car fuel pump and a water pump
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Why Does Toilet Water Splash Back Up?
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3
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Plasma wakefield acceleration. Why is plasma the perfect transformer?
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Heavier object has higher inertia
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6
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Centripetal acceleration vector
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35
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Understanding Centripetal Forces on a Rotating Bead Hoop
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Calculate position of the centre of a rigid bar
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Graphing Object's Fall to Earth From High Altitude
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12
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What is the time taken to reach a given height with escape velocity?
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What Causes a Reel to Reverse Direction When Pulled?
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Bernoulli and Continuity Equations
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How can objects have negative potential energy at 0 height?
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How Is Equation (3.102) Derived in Electromagnetism?
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Torque as measured from center of mass.
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Rotating/moving an object in space by the use of thrusters
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Work–kinetic energy theorem for rotational motion. need to be symetri?
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3
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Analyzing Action-Reaction between Two Masses in Rotation
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Why is torque on a frictionless axle zero?
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13
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The importance of conservation of energy.
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13
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Calculating Kinetic Energy of Cylinder with Clamped End
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Momentum is conserved in a collision
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Kalman Filter - Acceleration Measurements
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24
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Why is the inertia tensor calculated about a point instead of an axis?
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9
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