Mechanics Forum

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Where Does the Intensity of Sound Waves Go in Complete Silence?
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How does an Ion generator work in space?
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We can perceive position, velocity, acceleration, jerk
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Position and speed are enough in a physical system?
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How Do You Measure the Length of a Pendulum with Non-Spherical Bobs?
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The height in the potential gravitational energy
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Testing Spring Force in Machine Movement
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Plunging into water feet first, as streamlined as you can be
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Pressure and Weight in Water Tank
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Classical mechanics changing mass
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K.E. and P.E. in a Pendulum and Spring
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Vibratory Motion: Resonance Sharpness, Amplitude & Damping
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Calculating Average Power for Sinusoidal Acceleration with an Accelerometer
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16
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Is angular momentum always conserved?
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Why does a greased needle float on water?
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Does air in an open bag add weight?
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Definition of inertial reference frames
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Is it possible to compress speed into a material?
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871
Why Is My MATLAB Program Returning Incorrect Values for Airplane Path?
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10
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Centrifugal force and attraction force
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What Determines the Direction of Acceleration in Circular Motion?
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Deriving the doppler shift equation for sound
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Free-Body Diagrams: Tension & Weight of Blocks A & B
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A Curious question About Ballistic Pendulum Solution
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Horsepower vs hill gradient problem
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8
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Conservation of momentum of two boats
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27
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Is there torque involved in lifting a pot
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2
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Acceleration due to gravity of a rocket
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12
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How does a purse hook/hanger works?
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11K
Elastic and inelastic collisions
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10
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Maximizing Projectile Efficiency: Energy Conservation in High School Physics
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Why pressure inside a liquid in different shaped vessels at
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5
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Choosing unit vectors for harmonic motion problems
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How Can a Single Component Reproduce Billions of Sounds?
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5
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Does mass impact speed on a ramp?
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27
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Finding the max speed of an object between two point
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Molecular speed and energy distributions
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Simple Harmonic Motion experiment
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11
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Statistical Mechanics of Phase Transitions
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Where Does the Momentum of a Rolling Ball Go?
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4
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1K
Are 7.1 surround sound headphones possible?
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6
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Component of angular velocity in rigid body motion -- which is right?
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Conservation of momentum when two objects collide
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4
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Hydrostatics: What remains the same in a fluid?
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Griffiths E&M and Convention of the Sign of Potential
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Website for Classical Mechanics
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2
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Effective potential energy minimum
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3
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Bicycle pedal press power reading
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22
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Terminal Velocity: Student Investigation & Incorrect Book Answer
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9
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How does this train work? (vid)
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10
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Newton's Rings: Darker or Brighter Central Spot?
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3
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Angular momentum in Uniform circular flow
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3
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Velocity calculation in US system from acceleration
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884
Mechanical Waves: Essential Properties of Medium for Propagation
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5
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2K
Measuring varied power per revolution of a bicycle crank/chainring
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25
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Reason for motion after terminal velocity
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12
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Are Pendulum Waves Truly Waves Without Physical Connections?
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10
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How Can Friction Force Be Measured and Compared Across Different Materials?
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5
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How Does Torque Balance Apply to an Upside Down Vertical Pendulum?
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2
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How can I better understand Newton's Principia beyond just reading the words?
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5
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What does the centripetal force equal? (generally)
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EMT with pressure and volume question that might save lives
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4
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Is the Work Done in Rolling a Stone Less Than Lifting It?
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4
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Planning Space Flight: Change in Acceleration
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29
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Speed of sound in turbulent air?
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6
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What is the Best Kinetic Theory Book?
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1
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What is the maximum velocity of object A if its weight is doubled?
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4
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Efficiency of a Solar Powered Car
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13
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What is the frequency of the harmonic potential?
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5
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Inelastic Collisions: Momentum Conservation & Examples
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4
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Speed of Ball: Wet Pitches Increase Horizontal Velocity
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818
Work, Energy & Power confusion
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Unraveling the Concept of Energy Position in Classical Physics
2
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61
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Impulse of Dropped Balls: Higher Heights Explained
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2
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Gyroscopic precession: What provides the centripetal force?
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9
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What Are Beginner-Friendly Books for Learning Quantum Mechanics?
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5
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Why Does Kinetic Energy Change Near Light Speed?
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3
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Understanding Dual Mass Spring System: Relating Acceleration and Oscillations
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1
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Pressure cooker at 1 atmosphere?
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4
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Is hydraulic jack violation of thoermodynamics
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1
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Acceleration in Space: Questions & Answers
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7
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Did Newton write a glossary of physics?
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848
Does the shape of a car produce lift or downforce?
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7
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Calculating Force given velocity and mass of two objects
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6
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Wave speed of a stretched string
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3
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Does Zero Linear Momentum Always Mean Zero Kinetic Energy?
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4
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Instantaneous velocity when non-constant acceleration
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Zero Potential Energy: Does an Absolute Zero Exist?
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Is blowing up a balloon a great analogy for Avogadro's Law?
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2
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Masses and springs in R^3XR^2 and K.G. Eq. on a lattice?
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1
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How to Calculate Sliding Friction in Chain Conveyors?
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1
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Question about Newton's 3rd law nd motion
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2
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Anyone ever wondered is there a least Velocity, acceration?
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13
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Frictional Force: Motion Direction Example?
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5
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Conservation of momentum and conservation of mechanical energy
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9
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Impulse: Question About Momentum Transfer
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4
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Can Hydraulic Circuits Transport Energy Without Compressible Oil?
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3
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Gravitational Potential Energy Sign
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27
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Centripetal Force: Why Static Friction is Used in Bank Curve Problems
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3
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Force of tension of spring and rope
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2
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