Mechanics Forum

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Need to calculate mass to potential horsepower
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15
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3K
Collision Response - sphere/plane & finding plane normal.
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2
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3K
If water is clear why does it make materials appear dark?
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9
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Mapping Rotations of Relative Axes to Fixed Axes
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9
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Conservation law of child's blocks analogy
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What is the difference between water evaporation and boiling?
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2
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Understanding Gravitational Potential: Negative Values and Decreasing Trends
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7
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Clear my concept of weightlessness
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5
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What Determines the Unique Characteristics of Human Voices?
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6
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Bubble Game Collision: Calculating Deceleration
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4
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Average relative velocity in calculating mean free path
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4
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[Difficult] Gas Dynamics Situation
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2
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How do I calculate the work done against gravity?
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5
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Conservation of momentum and net force
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10
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Motion vs Inertia: How Physicists Determine Inertia
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1
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Can colored gas help us see sound waves?
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7
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Velocity of two different species in a gas with propagating sound wave
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2
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Derivation of Potential Energy for Multi-Particle Systems
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What exactly happens when the area is reduced? (forces & pressure)
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2
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Falling stick(s) - initial force not equal to gravity?
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15
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How to remove sprung mass pitch motion due to input surface?
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1
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How Do You Calculate Terminal Velocity Involving Drag?
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4
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Rifle with one barrel and cartridge in middle
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5
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3K
Calculating max velocity of car
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10
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Sound and supersonic motion - a question from Feynman's lectures
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6
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What is the relationship between tension and net force in Atwood machines?
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9
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Rotational energy conservation
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4
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Effective spring constant of two springs latched headon
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2
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Stress analysis of a cantilever beam using FDM
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1
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Frictionless incline and required force
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9
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Pendulum connected to pulley system
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4
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Accurate position change for accelerating objects
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1
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Help needed to convert angular velocity to angular acceleration
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12
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Friction & Gravity: Relations & Independence
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4
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What is Gravitational Potential and How Does it Vary with Distance?
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5
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Why does shuttling ball travel faster if plates are closer together?
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1
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Why do collisions cause more pain than forced movement?
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11
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Work Done: A Mysterious Case Of a Floating Ball
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16
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Work-Kinetic Energy Theorem Applicability
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4
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Finding the moment of inertia of a 2D polygon.
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2
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14K
Why there is no force acting in an object with constant velocity?
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5
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8K
Wing pitching moment ( torque not around cg ) - head hurts
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5
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So, a weird question about water and oil separation
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4
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2K
How will objects roll in the absence of friction?
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5
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Classical Mechanics of NonConservative Systems
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5
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Collision of a sphere into a cluster of spheres (billiard balls)
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4
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Motion of Reference Frames wrt each other
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6
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Can Different Pulley Radii Achieve Accelerations Greater than Gravity?
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14
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Energy and conservation of momentum confusion
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8
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Audio Source Moving @ Supersonic Speed
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10
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Why Does Inertia Affect Movement of Coin on Paper?
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5
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Work against gravity confusion
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8
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When do the park brakes need to be applied=f(critical inclined angle)
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4
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Reference frame for analyzing ball rolling down incline
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2
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Does 200 Foot-Pounds of Work Require More Work?
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1
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Coefficient of friction question
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12
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Understanding Work in Physics: Misconceptions and Correct Approaches
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2
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How Does Energy Relate to Work in Physics?
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5
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Force acting on bob of Foucault's pendulum
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5
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Momentum Conservation Between Two Masses
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4
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How do rockets attain high speeds?
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10
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Real gravitational potential energy to kinetic energy
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5
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Problem with energy conservation of mgh and 1/2 kx^2 (spring)
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7
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27K
Terminal Velocity of rain drops
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8
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Does Inhaling Air Increase Your Weight on a Scale?
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12
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Moment of inertia of combined cylinders
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7
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Staying at rest or moving at a constant velocity
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25
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Uniqueness of Acceleration: Understanding Landau's Mechanics
2
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39
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Will this rotate like a Foucult's pendulum ? Why not ?
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10
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Trajectory from differentiating action with respect to energy?
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1
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Linear and Angular momentum of a rolling object
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4
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Deriving the expression for wind velocity around low pressure area
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1
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Projectile Motion in the movie Matrix?
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4
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Calculate the total available energy from a water stream by use of a t
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1
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Car with a Balloon: Path of Balloon While Turning?
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16
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How Do Impulse and Reaction Turbines Utilize Fluid Mechanics Principles?
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4
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Dual harmonic oscillators connected by shear spring
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4
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Slipping Sphere on Steep Incline
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1
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Momentum of this rotating gear?
2
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40
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Friction - exists in a vacuum?
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4
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Is acceleration related to distance traveled?
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22
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How to use ballistic coefficient (SI units)?
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1
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Potential of Brownian particle
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6
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Gravity's Acceleration and its Effect
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2
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Is it possible for human powered hot air balloon?
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24
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Need help finding the name of a fluid mechanics/frequency graph
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4
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Which Matters More for Optical Components: Average Power or Peak Power?
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4
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2K
In SHM , can we have maximum positive acceleration?
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2
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Why doesn't my air vacuum device work?
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2
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Derivation of ideal gas law by Hamiltonian mechanics
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4
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Unanswered questions in Classical Mechanics?
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19
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Find acceleration to stop at target in frictionless 2D space
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4
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Free body diagram - Weight and normal reaction
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5
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Explaining Inertia: Box B Moving Left When A Moves Right
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1
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Can interior pressure of a tornado be calculated?
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1
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Confused about a very basic concept: Pressure.
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30
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Vector valued velocity and acceleration question
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2
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Does tension in a belt drive system affect torque requirements?
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15
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Air Pressure Drop Problem: Solutions Explored
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4
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Power of Crane: Changing Resultant Force & Acceleration
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1
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