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Physical limitations of computer speed
Dec 3, 2004
Replies
6
Views
6K
Throw Ball: Max Height & Velocity = 0
Dec 3, 2004
Replies
4
Views
4K
Calculate Terminal Velocity with a Simple Parachute Experiment
Dec 2, 2004
Replies
6
Views
8K
Gravity > Perpetual Motion > Charging by Induction and energy
Dec 2, 2004
Replies
2
Views
4K
Why do we need to wear goggles underwater to see straight
Dec 1, 2004
Replies
1
Views
2K
Velocity of fluid at rear of airfoil
Dec 1, 2004
Replies
6
Views
3K
Creating a New Model for Friction Based on Experimental Results
Nov 30, 2004
Replies
3
Views
2K
Momentum: Same for 200lb Barbell vs Rubber Bands?
Nov 30, 2004
Replies
4
Views
2K
Momentum & Force: Comparing 2 Situations | Which Results in Greatest Impact?
Nov 29, 2004
Replies
3
Views
2K
Conservation of angular momentum and energy
Nov 29, 2004
Replies
2
Views
2K
Energy conservation in adiabatic process?
Nov 29, 2004
Replies
6
Views
8K
Escape velocity from center of earth
Nov 28, 2004
Replies
7
Views
9K
Terminal Velocity: Solving a Puzzling Problem
Nov 28, 2004
Replies
4
Views
3K
Aerodynamics and hydrodynamics
Nov 28, 2004
Replies
2
Views
5K
Convergent field, divergent potential?
Nov 27, 2004
Replies
4
Views
3K
Physical reality EM potentials
Nov 27, 2004
Replies
13
Views
4K
Hydrogen Fuel: Generating Electricity with Water
Nov 26, 2004
Replies
3
Views
4K
How Does Ram Pressure Affect Meteors?
Nov 26, 2004
Replies
7
Views
5K
Impulse thrust calculations from pressure bottle
Nov 25, 2004
Replies
6
Views
9K
Why is the Pressure Drop Uneven in Two Equal Impedance Tubes?
Nov 25, 2004
Replies
9
Views
2K
Partial Derivatives of Position Vector
Nov 24, 2004
Replies
1
Views
5K
Motor physics - Clever answers only
Nov 24, 2004
Replies
8
Views
2K
How to find the generator of translation?
Nov 23, 2004
Replies
3
Views
4K
The effect of acceleration on our body
Nov 23, 2004
Replies
5
Views
3K
Why is quantum mechanics basically incongruous with general relativity?
Nov 23, 2004
Replies
8
Views
5K
Calculating HP/TQ Freed Up by Lighter Flywheel in Mazda KLDE/KLO3 2.5L V6
Nov 22, 2004
Replies
20
Views
7K
Velocity and acc. of circular motion
Nov 22, 2004
Replies
4
Views
3K
Angular acceleration and linear acceleration
Nov 22, 2004
Replies
3
Views
110K
Discover the Truth About Speed and Direction in Classical Physics
Nov 22, 2004
Replies
10
Views
5K
Help with thermodynamic potentials
Nov 21, 2004
Replies
10
Views
2K
Calculating an object's moment of inertia
Nov 21, 2004
Replies
1
Views
4K
Linear momentum: a bullet and the earth
Nov 21, 2004
Replies
7
Views
3K
Physics in Pirates of the Caribbean.
Nov 21, 2004
Replies
1
Views
7K
Find Accelerations & Forces for Astronauts Alex & Bob Pulling a Rope
Nov 20, 2004
Replies
9
Views
3K
Einstein's energy equation and kinetic energy
Nov 20, 2004
Replies
3
Views
2K
Buoyancy in Free-Falling Elevator: Explained
Nov 19, 2004
Replies
2
Views
3K
Why Does Water Stick to Your Clothes?
Nov 18, 2004
Replies
3
Views
2K
Can you throw a knife that doesnt even rotate or spin
Nov 18, 2004
Replies
4
Views
6K
Can a Mattress Spring Increase Tennis Ball Launcher Velocity?
Nov 18, 2004
Replies
2
Views
8K
Why does the stick in a moving frame shrink vertically?
Nov 17, 2004
Replies
1
Views
2K
Constant velocity or at constant acceleration
Nov 16, 2004
Replies
3
Views
19K
Understanding the Mechanics of Smart Pulleys
Nov 16, 2004
Replies
1
Views
10K
Friction & Stopping: 18-Wheeler vs. Small Car On Thruway
Nov 16, 2004
Replies
5
Views
3K
Understanding the Basics of Wave Motion
Nov 16, 2004
Replies
2
Views
2K
How does water extinguish fire?
Nov 16, 2004
Replies
6
Views
3K
Why Does the Moon Only Show One Side to Earth?
Nov 16, 2004
Replies
4
Views
4K
Whats the differnce between phase and group velocity?
Nov 16, 2004
Replies
2
Views
19K
How Newton derived his law of gravitation
Nov 16, 2004
Replies
10
Views
7K
Vector Potential of Magnetic Field: Why Set Divergence to 0?
Nov 15, 2004
Replies
9
Views
3K
Van der Pol equation potential
Nov 14, 2004
Replies
1
Views
3K
Calculate how much surface area/volume of water
Nov 14, 2004
Replies
5
Views
2K
How Do SI and Imperial Units Relate in Weight, Density, and Gravity?
Nov 13, 2004
Replies
6
Views
8K
Is Momentum Always Conserved in Collisions with Walls?
Nov 12, 2004
Replies
12
Views
7K
Calculating Terminal Velocity for Parachute Design
Nov 12, 2004
Replies
4
Views
5K
Discover the Fascinating World of Wilberforce Pendulum: A Comprehensive Guide
Nov 12, 2004
Replies
4
Views
3K
Understanding Oscillations in Coupled Pendulum Systems
Nov 12, 2004
Replies
1
Views
2K
Can someone simplify work, energy, and force for me?
Nov 11, 2004
Replies
3
Views
2K
Could an Object Bounce Forever in a Frictionless Environment?
Nov 11, 2004
Replies
5
Views
3K
Cosmic potential:positive/negative
Nov 10, 2004
Replies
8
Views
3K
Fields & Potentials: Electromagnetism Explained
Nov 10, 2004
Replies
1
Views
2K
What is wrong with a perpetual motion machine?
Nov 9, 2004
Replies
44
Views
12K
Oh The Joys. Physics Coursework
Nov 9, 2004
Replies
3
Views
4K
Why must an orbit become smaller when an orbiting body loses velocity?
Nov 8, 2004
Replies
5
Views
21K
Final Resting Place of a broken wood stick loaded with potential energy
Nov 7, 2004
Replies
4
Views
3K
How Does the Angle Between Two Supporting Wires Affect the Tension Force?
Nov 7, 2004
Replies
2
Views
5K
Understand Hooke's Law and Spring Dynamics
Nov 6, 2004
Replies
4
Views
3K
Is the resultant moment zero when a motorcycle is turning?
Nov 5, 2004
Replies
1
Views
2K
Sound Exp: Find Frequency of Sound Wave
Nov 5, 2004
Replies
4
Views
3K
Approximating ballistic motion.
Nov 5, 2004
Replies
2
Views
2K
Hydrogen-boron High Density Plasma Toroid Fusion
Nov 4, 2004
Replies
3
Views
3K
Conservation of Energy on Inclined Plane
Nov 4, 2004
Replies
2
Views
5K
What Are the Implications of Reaction Torque Propulsion?
Nov 4, 2004
2
Replies
77
Views
14K
Help 2-dimensional motion, with a bounce
Nov 3, 2004
Replies
3
Views
2K
Static vs. kinetic frictional force
Nov 3, 2004
Replies
7
Views
7K
What Produces Sound when You Clap Your Hands?
Nov 2, 2004
Replies
20
Views
20K
Will Our Reliance on Hydrocarbons Lead to Another Ice Age?
Nov 2, 2004
Replies
4
Views
2K
Collision of Particles: What Force Causes Repulsion?
Nov 2, 2004
Replies
1
Views
2K
Need help - ramp problem inclined plane
Nov 2, 2004
Replies
1
Views
4K
How to calculate the moment of inertia of the rigid body?
Nov 2, 2004
Replies
6
Views
29K
Is a 60kg Man an Excitation Force in a Spring-Mass-Damper System?
Nov 2, 2004
Replies
8
Views
6K
How Does the Lagrangian Transform in Polar Coordinates for Orbital Motion?
Nov 2, 2004
Replies
7
Views
5K
Potential energy of a system of particles
Nov 1, 2004
Replies
2
Views
7K
Mysterious Candle Flame Flickering at Jazz Concert
Nov 1, 2004
Replies
1
Views
2K
Angular momentum and tension of string
Oct 31, 2004
Replies
3
Views
7K
Help Mike Find Velocity of Ball Down Incline - ME Dynamics Problem
Oct 31, 2004
Replies
4
Views
2K
Vorticity where angular velocity is function of r
Oct 31, 2004
Replies
1
Views
4K
Ball rebounding to less than initial height
Oct 30, 2004
Replies
3
Views
11K
X" Marked Floor: Will it Stay After 5 Hours?
Oct 30, 2004
Replies
8
Views
3K
No terminal velocity in a vacuum?
Oct 29, 2004
Replies
14
Views
18K
Solving Rotating Heads Assessments: What's Correct?
Oct 28, 2004
Replies
3
Views
5K
Why did slide rules not have the ability to do simple addition and subtraction?
Oct 28, 2004
Replies
19
Views
5K
Gravity and atomic fields - due to high relative motion?
Oct 28, 2004
Replies
4
Views
4K
Optimum Angle to Throw a Baseball
Oct 28, 2004
Replies
11
Views
19K
Description using Newton's laws
Oct 28, 2004
Replies
4
Views
2K
How does sonoilluminessence work
Oct 27, 2004
Replies
3
Views
2K
Simulating 2D Collisions: Elastic Circle Interactions and Velocity Calculation
Oct 27, 2004
Replies
1
Views
2K
What Was the Angle Between Two Objects in an Inelastic Collision?
Oct 27, 2004
Replies
1
Views
6K
Solve a radial acceleration problem?
Oct 26, 2004
Replies
8
Views
3K
Where should I place a weight on a trailer to achieve a specific tongue weight?
Oct 26, 2004
Replies
2
Views
9K
Unlock the Mystery of Plasma Balls
Oct 26, 2004
Replies
4
Views
3K
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