Mechanics Forum

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How Do You Calculate the Average Power of a Non-Periodic Signal?
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Power dissipation in inductors
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Forces to crack a pouch after a fall
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How Does Source Motion Affect Frequency in the Doppler Effect for Sound?
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Force & Momentum: Understanding Newtons & Mass in Motion
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Total work done in pumping a layer water through a bottleneck
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Equation of Motion: Understand Last Sentence
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Velocity down an inclined plane
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Velocity of 2-dimensional and 3-dimensional waves
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Pressure Wave from Rapid Balloon Expansion
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Can anyone explain kers in formula one cars?
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Quick question about a train/car problem
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Why Does the Acceleration Formula Work?
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How Can You Calculate the Force of Impact Without Knowing All Variables?
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Osbourne Reynolds: The Sub-mechanics of the Universe
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Moment of Inertia of half disk
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What is the work done by friction when a man is walking?
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Understanding Centripetal and Centrifugal Forces in Circular Motion
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Massless photon infinite speed?
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Momentum/Kinetic Energy Stacking
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Motion & Relative Dynamics Question
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Is the Dallas Cowboys Stadium Scoreboard Too Low for Punts?
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Can you calculate water velocity from m=f/A
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Is Energy Conserved in a Moving Pendulum?
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Measuring Force of Expansion When Water Freezes - DCM
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Integral Meaning: Work & Impulse
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Circular Motion, artificial gravity
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Understanding of projectiles from physics
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3
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Can Galactic Fluid Dynamics Be Analyzed More Analytically Using Fluid Equations?
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H theorem: equilibrium in statistical mechanics
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Upwards buoyancy pressure only acts on the surface of a structure that
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Superconductors and Energy Conservation
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4
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Discovering a Non-Conductive Alternative to Water in Convection Currents
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Explaining Frictional Torque at the Axle
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Calculating Force and Time with Impulse: When and How?
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Understanding Kinetic Theory of Gases: Classical vs. Quantum Approaches"
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How does a conical pendulum demonstrate the concept of centripetal force?
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Calculating Spring Constant for a Bungee Cord: Which Method is Correct?
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Torque,flywheels and angular acceleration
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Bungee Jumping: Unraveling the Physics Involved
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10
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Feynman's description of angular momentum
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Sound Physics: Generating Tones
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5
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Frictional force is independent of the area of contact
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14
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Collisions and Combining Torques
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4
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Mechanics-Diff equation problem
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Steam driven brushless DC generator - would this idea work?
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9
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Train moving at velocity v relative to earth
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Rotation Mechanics about Unfixed Points
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Can You Lift Yourself on a Pulley?
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How exactly do cathode ray tubes work?
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Anyone aware of the Physics of Hydrogen Bonding ? Please suggest resources
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Understanding Rotational Energy of a Fan Impeller
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Webpage title: Can Brownian Motion Produce Perpetual Energy?
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Why is it that if you hold a weight in a position
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Possible Explanation for Candle Generator?
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Rotational Mechanics:Small Problems
3
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115
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Help? How many HP, torque, etc to spin this
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Interesting article about water
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Radio in my car bad due to antenna
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19
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What is the work done by a person on a box during horizontal displacement?
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3
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Determining Speed of Water Waves with Dimensional Analysis
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Momentum transfer dependent on distance?
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4
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CFM converted to m/s wind speed
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Two cars driving 30 and 40 mi/hr is like hitting a brick wall at 70 mi/hr
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What are the differences between regimes I and II in drag forces?
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What Direction Would a Reversed Water Sprinkler Spin Underwater?
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Can a Fly Lift a Balloon with Human Breath?
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7
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What is the highest power in physics equations?
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Rolling motion on inclined plane: centre of mass acceleration, friction, torque
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Understanding angular momentum
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How to Determine the Location and Velocity of a Rolling Ball Down a Smooth Hill?
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6
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Solid sphere rolling on rough surface
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14
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How to Label a Simple Motor Diagram?
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13
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Is frictional force really a force?
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Johnson noise power distribution?
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Centripetal force on an industrial fan
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Dependence of potential on only the *difference* between two variables
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How Do Forces Affect the Motion of a Body in Space?
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Analysis of Curve Trajectory - Is It Correct?
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What is the formula for calculating drag on spherical objects in laminar flow?
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Why Does Coriolis Force Deflect Freely Falling Rocks?
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2
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How to Determine the Angle of a Fluid in a Moving Vehicle Using Fluid Mechanics?
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How Does Work and Potential Energy Interact Between an Object and the Earth?
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Normal reaction in a rolling object
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Is a photon's momentum transverse?
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2
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Bernoulli's Equation and decreasing pressure
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Find Resting Distance of Spring with Tension & Constant
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Pressure at Altitude: Sea Level vs 14,000 ft
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8
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A ballistics question I have (regarding penetration)
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Controversy over heights achieved at moon jumpings
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Maximum velocity of a vehicle moving downhill
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Average Kinetic Energy of Ions after EI in MS?
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Question about conservation of energy/mass
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The big accelerator 'round the Moon
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Newton's law of universal gravitation
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5
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Does Reversing Battery Terminals Affect a Potential Divider Circuit?
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1
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Max bursting pressure within an aluminium container
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Variable acceleration question
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Are There Any PDFs on Lagrangian Dynamics with Problems and Solutions?
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3
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Work & Energy Transfer: Comparing Configurations
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