Mechanics Forum

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Time derivative of vector potential - indices help
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6K
Chemical Potential: Heat Energy Carried by Particles
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4
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2K
How does pressure and volume affect the work done by gas in a vacuum?
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5
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What is the meaning of non-degenerate in statistical mechanics?
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8K
Debate Which will fly further: Golfball, Baseball, Mouseball
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13
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Truncated cone on stream of water
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9
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Center of gravity & moment of inertia
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4
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Why Is Time Interval Between Gas Particle Collisions Calculated as Δt=2l/v?
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7
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Ballistics Equations: Finding the Perfect Shot
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2
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Why Objects Rotate: Rigidity, KE & Magnets
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26
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Perpetual Motion Using Solar Energy
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6
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Water , gravitational potential energy
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13
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How Does the Kinetic Theory of Gases Describe Particle Collisions?
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7
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Potential theory for water waves
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4
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How can students derive a torque equation using scales and mobiles?
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6
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Interesting phenomena of boiled water and my coffee.
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2
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2K
Free-fall acceleration vs gravitational acceleration
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7
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Why aren't we using Hydrogen as a source of fuel for cars?
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26
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19K
Spring of mass 'm' hung from ceiling.total elongation?
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7
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2K
Silly question: balloon floating above vs with the Earth
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17
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Why does Newton's Cradle behave the way it does?
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8
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Rotational and Translational Forces
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9
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Simple Harmonic Motion Equilibrium
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4
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Question about inertia and acceleration
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20
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Osmotic Pressure: Why It's Not Bad Physics
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4
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Tensions of cable over a pulley
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4
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Car-Tree Impact Force: Understanding Newton's Third Law
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4
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Sound Wave Attenuation: Why Does Water Attenuate More?
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4
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Minimum work and work-energy theorem
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2
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Calculating forces regarding angular momentum/gyroscopic forces?
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2
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Is Power the Same as Energy? A Biomechanics Question
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2
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Newton's laws and submerged objects.
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7
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Free Fall of Objects Considering the Acelleration of the Planet
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2
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Relative Velocity: Understanding Rotation & Magnitude
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1
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Conservation of ang. momentum for paths reaching a rotation axis
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Can this method turn potential energy into kinetic energy?
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7
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Harnessing Wind Energy From a Car for Fuel Efficiency
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13
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Angular acceleration x radius= Acceleration of center of mass ?
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6
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4K
How is - (gravitational) potential energy and free fall compatible?
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4
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2K
Is any good way on how to deal with Newton Mechanics?
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5
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Liquid pressure gradient in zero gravity
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1
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Work relationship with energies
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2
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Rigid Body Bouncing: How Smooth Surfaces Deform
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7
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Collision and Friction: Theoretical Q with Practical Implications
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1
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Velocity of ball after being hit by a racket
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5
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Pressure reducing orifice plates
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4
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Calculating Tension & Buoyancy in Water
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8
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4K
Maximizing Water Absorption in Plants: Exploring the Diffusion Equation
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4
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2K
What factors affect the movement of a ball bearing attached to a spinning disc?
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4
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4K
Is Newtons calculus approximate?
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10
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Work Done When Walking: Yes or No?
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5
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What is the Concept of Time Speed?
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9
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2K
What is the relationship between gravity and conservation of momentum?
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6
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10K
X = Asin(wt + angle) and circular motion diagram?
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1
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4K
Falling from a Mountain: The Impact of Using a Stone to Break a Fall"
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7
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How does an object move up with the same force as weight?
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6
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3K
Angular acceleration of a planet
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5
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Solid - solid impact force peak
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6
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3K
[Aerodynamics] Why does the drag coefficient increase after turbulence
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1
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3K
Equation for Ball Deflection at Corners in a Breakout Game
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4
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Derivatives and equilibrium position of a spring
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5
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3K
Where does ocean pressure come from?
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5
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3K
Question about fluids and Bernoulli's Equation
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22
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7K
How to Calculate Moment of Inertia for a Disk Using Calculus?
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1
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Potential energy and kinetic energy
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2
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Acceleration as derivate of velocity
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7
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Exploring the Force of Earth on Falling Objects
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6
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2K
What is the reason behind the stress being zero when stretching a rod?
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1
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Projectile Trajectory - as influenced by multiple factors
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1
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Law of Conservation of Momentum and Jumping Off a Boat with Constant Velocity
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1
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Is it possible to split water with sound wave?
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12
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24K
Rotational Dynamics: Analyzing Frictional Force Direction
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1
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Factor of friction strange behavior
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2
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Rolling Down Ramp - Question on Friction
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2
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Elastic Potential: U and F Explained for James
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5
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Understanding Planewaves Bouncing Parallel Plates (Waveguide)
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1
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Any way to predict when to stop a moving ball in order to get it to x?
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4
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Rigid Body Rotation: Axis Points Stationary?
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2
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Why does a=g*sin(theta) on an inclined plane
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6
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62K
Sizing Chamber for Pressure Reduction - CO2 Essential Oil Extraction
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2
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Acceleration of point of contact
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30
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Can a Self-Supply Gravity Motor Generate Infinite Energy?
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7
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The battery and its potential difference
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10
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How Does v^2 in the Wave Equation Represent Wave Speed?
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4
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A unique rope and pulley problem
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1
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Sphere vs Cube: Rotational Inertia
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4
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Phase Velocity of a Water Wave?
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7
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How does a battery create potential difference
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5
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Moment of Inertia of a Rectangle
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5
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Navier-Stokes from Quantum Mechanics?
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8
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What is the peak power of Tesla's 85 kWh battery pack?
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2
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A lamp hanging on from the ceiling, Im scared is going to fall on me
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5
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Calculating Kinetic Energy with P=1/2Aρv3
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2
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Lab issue - Please check my projectile launcher calculations
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6
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2K
Can a ball roll fast enough that it becomes airbourne while rolling?
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6
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Power and Thrust of a Motor/Propeller
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9
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8K
Relation between r ,ω and θ for rotation around fixed axis.
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8
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Grade 11 Physics Final Project. Help (Kinematics)
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1
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6K
In rolling, how is Vcom related to ω?
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1
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3K
Solving Work with Constant Force and Gravity on Mass in a Vertical Circle
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2
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2K

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