Mechanics Forum

Post thread
Explanation of Wavenumber wrt Turbulence and Energy dissipation
Replies
1
Views
2K
The constant of motion of a free fall body
Replies
1
Views
5K
Maximum work during reversible process?
Replies
4
Views
6K
The Free Surface Profile: Investigating Liquid Energy
Replies
1
Views
2K
What is generator? does it have an definition?
Replies
10
Views
2K
Mechanical properties of solid
Replies
2
Views
6K
Speed of transfer of disturbance in E,M field
Replies
8
Views
2K
Brownian Motion: Pollen and Red Ink in Water
Replies
1
Views
3K
Question involving Force vs. acceleration graph
Replies
1
Views
9K
A simple movable pulley not at equilibrium
Replies
3
Views
4K
Speed Increase calculation for air over a wing.
Replies
2
Views
5K
Basic question about mass and weight
Replies
4
Views
2K
Angular Acceleration and Velocity
Replies
1
Views
3K
Binary cycle power plants – One small part I don’t get
Replies
1
Views
4K
Is 1 kg Really Equal to 9.8N on Earth's Surface?
Replies
2
Views
2K
Speedometer Principle: Measuring Air/Water Speed
Replies
4
Views
3K
Ether with a speed of at least 3x10^4 m/sec?
Replies
3
Views
2K
Plexiglas (PMMA) Vapour Pressure: Seeking Info
Replies
3
Views
4K
Vehicle: Force - Velocity Question
Replies
2
Views
2K
Kinetic theory of gases momentum
Replies
3
Views
3K
Question about energy requirements for acceleration
Replies
3
Views
7K
Potential Energy Based On Order Of Force Applications?
Replies
2
Views
2K
How Does Air Resistance Affect Projectile Motion and Free Fall?
Replies
1
Views
3K
How Long Can 32oz of 78°F Water Last in 0°F Freezer? | Wichita KS
Replies
1
Views
2K
When is turbulence beneficial?
Replies
12
Views
4K
Question about conservation laws & Feynman Lectures
Replies
6
Views
3K
Problem with learning how to use equations of motion
Replies
3
Views
6K
Do Matter & Energy Move in Space?
Replies
2
Views
2K
Tennis ball spinning-which direction will lead to?
Replies
28
Views
11K
Picky about initial velocity condition
Replies
1
Views
3K
Understanding horizontal and vertical components of a falling object
Replies
1
Views
8K
Potential Energy After Escape Velocity
Replies
3
Views
2K
Illustrating difference of mass and weight
Replies
2
Views
2K
Question regarding a car crash
Replies
26
Views
6K
Rotational Motion and Friction
Replies
2
Views
8K
How much height does a bouncing ball lose after its first bounce?
Replies
9
Views
7K
Vector forces on projectile motion
Replies
5
Views
3K
Carbon Attraction: Why Does Diamond Not Disappear?
Replies
3
Views
2K
What is the purpose of a dual adjustable DC power supply and how does it work?
Replies
3
Views
18K
Infinite energy and conservation
Replies
4
Views
2K
What pump is this and how does it work.
Replies
11
Views
6K
Space Elevator and Centrifugal Force
Replies
12
Views
7K
Lever system with a moving mass
Replies
7
Views
3K
Air Drag Formula: Solving Maik's Rocket Project Challenge
Replies
2
Views
10K
Virial Theorem and Frictional Forces
Replies
3
Views
4K
Water Pressure and Equilibrium in Underwater Cylinders
Replies
7
Views
2K
Are Head Pressures in Two Different Wells Comparable?
Replies
1
Views
2K
Why: Why Does Water Freeze at 32 Deg F?
Replies
2
Views
3K
What is the force multiplication in a cable connected train engine and carriage?
Replies
10
Views
5K
Equality between centrifugal force and V
Replies
10
Views
2K
Combining two fans for more power.
Replies
6
Views
5K
Uncovering the Science Behind Erasers: Why Do They Only Work for Pencil Marks?
Replies
2
Views
3K
Motors & Generators practical investigation ideas
Replies
2
Views
5K
Calculating the coefficient of friction of a car going down a ramp
Replies
5
Views
17K
Why Doesn't the Foucault Pendulum's Oscillation Plane Rotate with Earth?
Replies
2
Views
3K
Vacuum Problem (pumping speed and pressure as a functino of time)
Replies
1
Views
6K
Possible for a body to have zero velocity and non-zero acceleration
Replies
4
Views
5K
Rope tension and normal force of scales?
Replies
7
Views
8K
Resultant wind speed/direction .
Replies
3
Views
9K
Understanding Head-On Collisions: Definition and Impact in Physics"
Replies
3
Views
2K
Why can you see stars (1/r or 1/r^2 dropoff of power)?
Replies
1
Views
1K
Momentum & Velocity: Math Equation Correlation
Replies
4
Views
13K
Understanding the Beat Phenomenon: How Equal Amplitudes Create Harmonious Tones
Replies
1
Views
3K
What are some real-world examples of compressible fluid mechanics in action?
Replies
1
Views
3K
Calculus of variations in mechanics
Replies
10
Views
4K
Pushing more weight than you, does muscle matter?
Replies
2
Views
3K
Can We Rotate the Earth with a Rocket?
Replies
2
Views
2K
Coefficient of Friction and Normal Force
Replies
10
Views
19K
Creating an Efficient Atmospheric Powerplant with Hot Air Balloon Principles
Replies
16
Views
5K
What exactly is a classical Rotator and quantum-mechanical Rotator
Replies
1
Views
3K
Inertia and equlibrium of machines
Replies
1
Views
2K
Answer for Symon's Mechanics Exercices
Replies
2
Views
11K
How would you define head-on collision?
Replies
15
Views
22K
Torque about an accelerating axis
Replies
1
Views
3K
Linear Motion to Angular Motion via an Impulse
Replies
9
Views
4K
Amplifying a He-Ne Laser: Tips and Guidelines for Beginners
Replies
3
Views
2K
Meaning of thermodynamical potentials (F,H,G,E)
Replies
5
Views
3K
Modelling Gravitational Motion
Replies
2
Views
2K
Tennis Ball- Is this possible?
Replies
7
Views
3K
Freezing water in an unexpandable container?
Replies
5
Views
5K
Measuring the lifting power of an out runner motor
Replies
6
Views
4K
Couple of Physics Question dealing with momentum, force, etc
Replies
1
Views
2K
Why ball turns when rotated after being kicked.
Replies
5
Views
2K
Meaning of equiprobability principle in statistical mechanics
Replies
40
Views
11K
Time taken to free fall to centre of earth - if allowed?
Replies
4
Views
11K
Can Linear Momentum Be Analyzed for Just Two Bodies in a Group of 1000?
Replies
2
Views
2K
Sound Dissipation: Find Equation to Measure How Far it Travels
Replies
1
Views
2K
Achieving a negative pressure with a syringe
Replies
12
Views
39K
Turbines / conservation of energy
Replies
9
Views
5K
Work done lifting an object underwater
Replies
7
Views
12K
Law of Conservation. How is this possible?
Replies
26
Views
4K
Coriolis and Foucault Pendulum
Replies
6
Views
4K
Sound questions about waves (Violin vs Flute at 256-Hz Tone)
Replies
8
Views
13K
Why do pendulums swing more slowly at the equator?
Replies
2
Views
8K
Terminal velocity and drag force in one dimention
Replies
2
Views
2K
Which force stops me falling through my chair?
Replies
3
Views
6K
Why Don't We Get Flung Off the Earth at the Equator?
Replies
5
Views
36K
Me, Thinking About A Jump and A Fall
Replies
8
Views
2K
Determining Car Acceleration from Y & T Values
Replies
1
Views
3K
What is 400 Newtons and How Does it Relate to Everyday Life?
Replies
7
Views
25K

Hot Threads

Hot Threads

Recent Insights

Back
Top