Mechanics Forum

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Position as a function of time through a varying gravitational field
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How do multiple hulls manage underwater pressure in deep-sea structures?
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3
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Calculating torque for precessing gyroscope
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Possible new reformulation of classical mechanics
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Coke physics (ice and pressure)
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What Are the Correct Terms for Rolling Wheels vs. Rolling Balls?
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Can DC Motors Recharge Batteries?
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Forces on Pendulum: Resolving mg & T
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Calculating Drag in 3D with Different Areas & Coefficients
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Can Fundamental Yanks Replace Forces in Physics?
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3
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Calculating force of colision in Newton's Cradle
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Calculate Rocket Launch Speed | Andrew's Problem
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5
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Power saving device too good to be true?
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9
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Qualitative query regarding Newton's Law of Universal Gravitation
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7
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Friction acting on a ball on an inclined plane
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Does Newtons of an Egg drop vary accordingly to height?
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Circular motion at end of string in horizontal plane
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4
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Mechanical Failure of a Truncated Cone
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4
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Finding Mass of Block B in Triangle with Pulley & Friction Coefficients
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What is the Maximum Height of a Pendulum Ball with Constant Wind Force?
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Solving Complex Velocity from Particle Falling in Gravity
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Calculate Pendulum Frequency: Length, Weight & Height
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On the notion of pressure in the canonical ensemble
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What does infinity potential mean?
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2
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What's the energy source for capillarity to lift liquid up?
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Expansion of the Universe, Dark Energy and Conservation of energy.
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2
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Torque and holding torque question
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7
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Is Pressure a Scalar Quantity or a Vector?
3
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102
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What Causes the 'Knuckle' Effect in Sports Balls?
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Calculating Viscous and Pressure Drag On A Sphere
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6
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Calculating angular acceleration and translating to force
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1
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Calculate Water Flow Rate: Guide for Quarter Inch Holes
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Variable torque due to rotation
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3
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Why do things rotate? I know what torques are .the question is deeper than that
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6
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Understanding Angular Velocity: Why is it Perpendicular to Circular Motion?
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6
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Drag/friction on a cylinder rotating in water of different volumes
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The Acceleration of the Center of Mass and External Force
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Does the ball rotate about its axis?
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14
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Experienced Physicist Looking to construct Particleaccelerator
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Does Increasing the Elevation Affect Maximum Static Friction?
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4
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Understanding the Relationship Between Time and Speed: A Confused Exploration
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9
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E=mc^2 and gravitational potential energy
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5
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Question possibly to do with atmospheric pressure (but possibly not)
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2
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Kinematics and rigid body simulation
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6
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Sound waves patterns produced by rifle fire
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2
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What is the relationship between club length and club speed in a golf swing?
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2
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Fluid dynamics (masters level)
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2
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Conservation of energy - olympiad problem
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7
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Time independent acceleration equation?
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2
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Optimal Speed for Fuel Efficiency
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Newton's 1st law; a special case?
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1
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Moment of inertia for a hollow cube. Rotating about diagonal opp corners
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5
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How Does Acceleration Affect the Power Required to Overcome Drag?
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20
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Calculate Torque and directional force
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3
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Amount of kinetic energy in universe
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3K
Direction of friction on bicycle wheels
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2
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Conservation of Energy, thinking question
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2
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What is the relationship between depth and pressure in water?
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38
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Clarification on How Wireless Charging Works
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Equations of motion the conditions
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20
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Device That may defy the law of conservation
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11
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Hinged lever held by a string - Problem regarding forces
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3
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Newton's 2nd - assumption or observation?
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31
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Energy Dissipation when compressing a spring
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1
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Question about the conservation of momentum?
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5
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Physics in the sport of Basketball
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Why is the length L divided by 2 in physical pendulum calculations?
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1
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Working of Van De Graff generator
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Very confused about surface tension
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Notation for Work Done: Mechanics vs. Thermodynamics
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Drag torque of rotating cylinder
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F = m x a, but what if velocity is constant (making a zero)?
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10
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Static Friction: Phone Books & Wood Blocks
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4
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Integrating accelerometer data (obtain velocity and distance)
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1
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3D elastic collisions of spheres: angular momentum
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1
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Is Additive Velocity Possible in Space Flight?
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4
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Fluid Mechanics - keeping water level constant
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1
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Accelerometer total not equal to 1
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2
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Problem with 3d impulse and collisions
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25
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Paradox with Newton's E=1/2mv2 ? Looking for clarification
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19
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Removal of 1 g from accelerometer
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4
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What are the units for centrifugal force and how do you calculate it?
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27
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Horsepower to G-Force: Calculations for a Tetherball
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3
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Does air molecules travel with the same speed as the sound wave?
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Why Isn't Gravity a Repulsive Force Based on Energy Arguments?
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HyperVelocity Mass Accelerator-Helical Solenoidal Model
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Can a waterspout and whirlpool cancel each other out?
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1
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How does a bottle of paint spray work?
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2 dimensional collision modeling
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Help Basic Rotational Dynamics Question
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4
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How can I determine linear motion in 3D using a 3-axis accelerometer?
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How Much Force is Needed to Hit a 90MPH Fastball?
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A question about centrifugal force
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Is the Electric Force in a Shuttling Ball Experiment Balanced?
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Pressurizing Water: Effects on Air & Water
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How Does Power Affect Force in Space Travel?
2
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What is the derivation for a non-linear spring and its effects on deflection?
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7
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Understanding Earth's Rotation: Impact on Reference Frames
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11
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Power issues with power drill physics help needed please
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31
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Can someone clarify Wave Power?
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1
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