Mechanics Forum

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Is friction still a linear relationship at high pressures?
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Theory - Why Mass Increases With Velocity
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Air Velocity: 3in Tube vs 2 1.5in Tubes
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On Saturday I was taking balloons to my neice for her birthday party
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Help with free- body diagram with pulley
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Calculating Pressure Underwater: How Does it Compare to Surface Pressure?
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Help with Constant Acceleration Lab
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Plastic disc with a coil wound around is axis of rotation
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When would I use the work-energy theorem?
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Why do objects experience acceleration due to gravity?
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Einstein's potential energy equation
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Confusing Kinematics and Acceleration
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Does Pushing Objects Relativistically Create Pressure Waves?
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Cars: Weight Transfer & Body Roll
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What is the height of the tennis ball when it leaves the racket?
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1
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Understanding and Solving Tensions in Physics for Students
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How fast will a radiometer spin in a frictionless enviroment?
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9
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Is there any such thing as a frictionless surface?
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Baseball: how do sinkers work?
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2
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7K
Kinematics: two dimensional motion, and vectors
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2
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Understanding Friction: Forces and Coefficients Explained
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10
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Conservation of angular momentum in coriolis generated tornado funnel
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Find Spring Constant for Two Springs in Series
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How to Apply Newton's Laws of Motion on a Frictionless Surface?
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Newtons law of universal gravitational question
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Circular Motion of two objects
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Understanding Energy of a Car Collision: Impact on Trees and Vehicle Structure
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10
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Can You Explain Why a Cork Won't Float in the Center of a Glass of Water?
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3
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Max height of a projectile equal to range?
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3
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Broadband transmission, signal is sent by modulating a carrier
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Is the Constant Acceleration of Gravity Specific to Earth or Universal?
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The Law of the conservation of Time as TOE.
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How Does a Stone's Motion from a Cliff Illustrate Basic Physics Concepts?
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Variable K elastic constant ?
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Have you built a Van de Graff Accelerator before?
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Watering golf courses could make a surrounding area more humid
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2
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Gravity in Water: Effects on Dropped Objects
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5
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Analyzing Nonuniform Circular Motion in an Unbalanced Wheel
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3
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7K
Difference between rotational and angular velocity
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1
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A few general Qs about momentum and springs.
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4
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Can the dipole of speed explain the connection between weak and strong forces?
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5
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Is my Free Body Diagram right?
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4
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Explain in relative velocity please?
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6
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Can objects really travel faster than the speed of light in our universe?
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4
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Where does Newton's stuff stand today?
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When Will the Cars Collide? A Problem in Accelerated Linear Motion
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1
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Is there a limit to how loud a sound can be?
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11
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Time is slower deep down in a potential well
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3
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What are the Decibel Levels of Two Combined 70 dB Sound Sources?
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7
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Beat Physics E&M: Is Electromagnetism Harder Than Mechanics?
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4
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B value for water in osilations
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5
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Calculating Displacement of a Free Falling Body with Air Resistance
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11
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Quantum frogs and jumping to conclusions
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39
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Physics of an automobile, suspension, and weight transfer?
2
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77
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32K
Classical and quantum mechanics
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6
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23K
Centrifugal Force: What Is It?
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1
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Electric Field & Potential: Gauss' & Coulomb's Laws
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3
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Water Density / Expansion and Life
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3
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Is there such a term as centrifugal force?
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2
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One dimensional motion of a tortoise
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3
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A weight of 15 lbs at sea level is suspended
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Connection of Newtonian Constant of Gravitation G and Plank Constant h
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Calculate Speed of a Stone Thrown Vertically Upward
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Space-Time Velocity: Is It True?
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3
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Cannon physics: detailed inquiry of projectile propellant.
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1
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What is the weight difference of an airtight building with varying temperatures?
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1
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Can Sound Waves Charge Car Cylinders? A Closer Look at the AEM V2 Intake Product
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12
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Can you explain how space-time gravity works? I don't think it does.
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41
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Looking for readup on parametric projectile equation
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1
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Difference between Wieghtless and Freefall?
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16
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Lifter device testing in a vacuum
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5
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How do you feel about Quantum Mechanics?
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12
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Understanding Recoil Kinetic Energy in Atomic Emission: Fact or Fiction?
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3
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Derivative of projectile parametric y-component?
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7
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Freely maintained water transfer
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What is the speed of gravitational force?
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16
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Carbon-14, questions on how it is created
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Maximum rotational vs linear velocity of thrown ball
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18
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Distance of throw of water jets
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3
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Calculating Optimal Fill for Air and Water-Powered Rockets
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6
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Bloody Newton's 3rd law and the naughty lifter
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5
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What is the product of inertia and how does it relate to rotation?
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2
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On the acceleration of cylinder down ramp
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Why/How Do Waves Work in Nature?
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2
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Can a Windshield-Mounted Device Accurately Measure Car Performance Metrics?
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3
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Calculate Work: Lifting and Moving a 90 lb Bag of Shingles in 5 seconds
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6
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Can hard water be used as an energy source through radiation capture?
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4
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Water Expansion: How Frozen Oceans Impact the World [SOLVED]
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15
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How does quantum level interaction explain friction?
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9
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Introduction to Quantum Mechanics - Third Edition, by Richard Liboff
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12
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Projectiles (bullets), energy, force
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17
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Workshop on Weinberg's Theory of Quantum Fields
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11
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What makes a liquid rhythmically jump in a running blender?
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4
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Moon-landing conspiracy theories weightless but persistent
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11
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Is the Wave Aspect of Light More Like a Snake or a Wave in Water?
2
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52
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Torsional Waves: The Mystery of the Spinning Chain Sphere Explained
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3
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Why is the Universe expanding at an accelerated rate?
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12
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Infinite solubility of gases under extreme pressure
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1
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Phase Change Water: Pool vs Lake, Which Freezes First?
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1
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Gravity? Did he fall or was he pushed?
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12
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