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Forces on a wing lift come from the pressure difference
Jul 15, 2003
Replies
23
Views
7K
Chaos theory and quantum mechanics
Jul 14, 2003
Replies
4
Views
8K
Comparing Time and Motion: Understanding the Relationship
Jul 13, 2003
Replies
10
Views
4K
Understanding Work Function and Interface Models in Quantum Mechanics
Jul 12, 2003
Replies
1
Views
3K
Speed of Sound & Density/Temp Relationship
Jul 11, 2003
Replies
2
Views
5K
Understanding Orbital Motion: Unraveling the Mechanics of Space and Matter
Jul 9, 2003
Replies
3
Views
3K
Inertia and momentum, the modern view.
Jul 9, 2003
Replies
6
Views
4K
Can We Break the Underwater Barrier Like the Sound Barrier?
Jul 7, 2003
Replies
4
Views
4K
Inertial and gravitational mass
Jul 6, 2003
Replies
12
Views
5K
Where Can I Find Heisenberg's Original Paper on Matrix Mechanics?
Jul 6, 2003
Replies
1
Views
5K
Centirpetal And Centrifugal Forces
Jul 4, 2003
Replies
8
Views
4K
A 2.0 kg mass is attached to one end of a spring
Jul 1, 2003
Replies
3
Views
6K
Fourier Analysis of Angular Momentum Operator
Jun 30, 2003
Replies
6
Views
5K
Swim at 100m/sec: Russian Torpedos Underwater
Jun 30, 2003
Replies
1
Views
3K
Rolling Disk Inertia: Comparing Friction and Slip on Inclines
Jun 29, 2003
Replies
1
Views
5K
Sound waves and gravity question
Jun 29, 2003
Replies
8
Views
14K
The rotations, SO(3), in Loop Quantum Gravity
Jun 28, 2003
Replies
26
Views
5K
Error of Descartes: Space w/out Matter - Arguments & Concept
Jun 28, 2003
Replies
5
Views
3K
What Are the Key Principles of Celestial Mechanics?
Jun 28, 2003
Replies
2
Views
3K
Calculate Rotational Velocity of Object Around Fixed Point
Jun 26, 2003
Replies
1
Views
11K
Introducing Classical Mechanics for Beginners
Jun 24, 2003
Replies
4
Views
5K
Inertial mass of a stressed body
Jun 24, 2003
Replies
11
Views
4K
Is there any point on setting an incline on a treadmill?
Jun 22, 2003
Replies
5
Views
9K
Spin networks in Loop Quantum Gravity
Jun 21, 2003
Replies
29
Views
7K
What causes the snapping sound when a towel is snapped?
Jun 21, 2003
Replies
5
Views
8K
Do larger wheels travel faster than smaller wheels?
Jun 19, 2003
Replies
9
Views
64K
A question regarding Potential Energy
Jun 19, 2003
Replies
8
Views
3K
Is Sound Energy or a Force?
Jun 18, 2003
Replies
5
Views
5K
Friction coefficient waterslide
Jun 18, 2003
Replies
6
Views
8K
Can You Determine Velocity from a Still Image?
Jun 17, 2003
Replies
3
Views
3K
How does inertia prevent soldiers from falling out of a turning helicopter?
Jun 17, 2003
Replies
6
Views
7K
Centripetal Force, the planets
Jun 16, 2003
Replies
3
Views
8K
Wave Physics: Understanding Harmonics for Communication Technology
Jun 16, 2003
Replies
12
Views
5K
Can Newton's Laws Be Quantized for Modern Physics?
Jun 15, 2003
Replies
2
Views
4K
Hang vertically downward are connected by a pulley
Jun 14, 2003
Replies
3
Views
3K
Motion in the Universe: The Holographic Universe and the Absence of Empty Space
Jun 11, 2003
Replies
5
Views
3K
Working on a large battery system
Jun 10, 2003
Replies
6
Views
3K
How do high school students build and fly lifters using high voltage capacitors?
May 30, 2003
Replies
12
Views
4K
Hitting Water at Terminal Velocity
May 29, 2003
Replies
9
Views
36K
Speed vs Velocity: Understanding the Difference
May 27, 2003
Replies
15
Views
4K
Can a baseball pitcher throw a true riser?
May 27, 2003
Replies
8
Views
15K
The G force is not infinity at distance zero(in free fall)
May 27, 2003
Replies
7
Views
4K
What Are the Key Physics Concepts Behind Paintball?
May 25, 2003
Replies
6
Views
9K
Rotational Dynamics/Angular Momentum
May 24, 2003
Replies
12
Views
7K
Find the initial launching velocity of the projectile.
May 24, 2003
Replies
5
Views
5K
The Speed of Time: Unfathomable Mystery
May 23, 2003
2
Replies
62
Views
9K
Acceleration of expanding space
May 23, 2003
Replies
4
Views
3K
Projectiles, spin, momentum, and range
May 22, 2003
Replies
6
Views
6K
Relativistic Circular Motion: Lorentz Boosting Among Accelerating Frames
May 21, 2003
Replies
9
Views
9K
How far away is the farmer? Speed of sound and wave vibration in physics
May 20, 2003
Replies
8
Views
5K
How does the Casimir force work?
May 16, 2003
Replies
8
Views
5K
Are there any good books on elastics for a beginner?
May 16, 2003
Replies
4
Views
4K
The physics of human motion (re. a sword swing)
May 15, 2003
Replies
1
Views
11K
Friction: Little Hills & Valleys vs Better Theory
May 14, 2003
Replies
2
Views
2K
Understanding Expressions like SU(2), O(3) and E(8)
May 13, 2003
Replies
8
Views
3K
Bernoulli's Law and Aerodynamic Lift
May 10, 2003
Replies
16
Views
13K
Interesting Quantum Mechanics Problem
May 8, 2003
Replies
2
Views
3K
Inertia humming bird is hovering in a car
May 8, 2003
Replies
9
Views
4K
Simple harmonic motion dash in equation
May 5, 2003
Replies
6
Views
3K
NMR Pulse Principles: Exciting Protons & Lifetime Boarding
May 4, 2003
Replies
8
Views
13K
Carbon tubes suffused with buckyfoam
May 3, 2003
Replies
8
Views
3K
What does the g stand for when computing moment of inertia
May 2, 2003
Replies
3
Views
3K
Are These Projectile Formulas Effective for Calculating Object Trajectories?
May 2, 2003
Replies
4
Views
12K
Modeling the acceleration of a car
May 1, 2003
Replies
1
Views
3K
Is Water a Dipole and How Does It Affect Molecular Behavior?
Apr 30, 2003
Replies
9
Views
3K
Possibility of a Min. Speed Limit in the Universe
Apr 28, 2003
Replies
26
Views
7K
Angular Momentum points in WHAT direction?
Apr 23, 2003
Replies
4
Views
23K
Is 'Scale' the Key to Unifying Quantum Mechanics and Classical Physics?
Apr 23, 2003
Replies
11
Views
4K
Freefall and Acceleration: A Discussion
Apr 21, 2003
2
Replies
56
Views
11K
Newton 1st same as energy being conserved
Apr 21, 2003
Replies
14
Views
3K
What is the force causing circular motion to move upwards?
Apr 20, 2003
Replies
1
Views
3K
How Do You Calculate the Launch Power to Hit a Moving Target?
Apr 19, 2003
Replies
1
Views
4K
Generator Principles and Equations Explained
Apr 19, 2003
Replies
15
Views
6K
Escape Velocity of virtual particles
Apr 18, 2003
Replies
29
Views
5K
Merry go round with a moment of inertia
Apr 17, 2003
Replies
1
Views
5K
Is Angular Momentum really conserved
Apr 17, 2003
Replies
9
Views
17K
Question: What is the acceleration of a body moving with constant acceleration?
Apr 14, 2003
Replies
2
Views
4K
Elastic Collisions and conservation of momentum
Apr 12, 2003
Replies
4
Views
7K
Tell Me About Kinetic Energy, Please
Apr 12, 2003
Replies
8
Views
6K
A Question about Object Motions [With thanks in advance]
Apr 12, 2003
Replies
4
Views
3K
How do we get the x-representation of the momentum operator?
Apr 11, 2003
Replies
19
Views
8K
How Does Friction Affect a Spinning Bike Tire Dropping to the Ground?
Apr 9, 2003
Replies
3
Views
4K
Angular KE and momentum question
Apr 9, 2003
Replies
12
Views
4K
If we had no memory, would we observe motion?
Apr 9, 2003
Replies
12
Views
4K
Indoor Baseball on the Moon: Gravity Modifications and Gameplay Adjustments
Apr 9, 2003
Replies
4
Views
9K
Newton's Second Law: Help with Homework - 11 Character Puzzle Answer
Apr 2, 2003
Replies
1
Views
6K
Occam's Razor Carves a New Universe
Mar 31, 2003
Replies
1
Views
3K
Understanding How a Tesseract Works for Travel: Theories, Formulas, and More
Mar 29, 2003
Replies
6
Views
8K
Does resonance increase in velocity
Mar 28, 2003
Replies
4
Views
4K
Collision response between two objects
Mar 28, 2003
Replies
2
Views
6K
Conservation of Mechanical Energy
Mar 27, 2003
Replies
2
Views
4K
Why does water spin in different directions at different parts of the world?
Mar 25, 2003
Replies
2
Views
4K
Mach's Principle and Newton's Pail Experiment?
Mar 25, 2003
Replies
4
Views
6K
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