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What tis hte difference betweeen mass moment of inertia and inertia
Jul 31, 2008
Replies
11
Views
22K
Does an ion carry electricity?
Jul 31, 2008
Replies
12
Views
5K
Leonard Susskind : Quantum Mechanics
Jul 30, 2008
Replies
10
Views
15K
Why does air travel faster over a wing?
Jul 30, 2008
Replies
3
Views
7K
Measuring angles using accelerometers
Jul 29, 2008
Replies
8
Views
15K
Angle/distance (Theta) moved by a pendulum bob in t seconds.
Jul 29, 2008
Replies
4
Views
17K
Why is T Used for Kinetic Energy?
Jul 27, 2008
Replies
2
Views
7K
Orbital and spin angular momentum
Jul 27, 2008
Replies
3
Views
10K
Help with Newtons 2nd applied to Rocketry
Jul 27, 2008
Replies
1
Views
2K
Is Bernoulli's Law Correct for Calculating Lift on Airplane Wings?
Jul 26, 2008
Replies
8
Views
3K
Poincare's method in perturbation theory
Jul 25, 2008
Replies
18
Views
6K
Calculating Acceleration from a Preloaded Spring
Jul 25, 2008
Replies
19
Views
25K
Understanding acceleration problem
Jul 25, 2008
Replies
7
Views
2K
Bernoulli effect for spinning disks
Jul 24, 2008
Replies
1
Views
5K
Can a Magnet Make Objects Fall Faster than Terminal Velocity?
Jul 24, 2008
Replies
1
Views
3K
Projectile rebound:good or bad?
Jul 23, 2008
Replies
1
Views
3K
Verifying a Valid Inertia Tensor
Jul 23, 2008
Replies
7
Views
4K
Solving Friction Problem: Box on Ground, Force Applied
Jul 23, 2008
Replies
3
Views
2K
What is the impact speed of a high-siding motorcycle rider?
Jul 22, 2008
Replies
7
Views
14K
What is the Relationship Between Evaporative Cooling and Gas Pressure?
Jul 22, 2008
Replies
4
Views
4K
Uniform Spring Force: NASCAR Engineers' Innovation?
Jul 22, 2008
Replies
7
Views
7K
Integrating Newton's equations of motion
Jul 22, 2008
Replies
2
Views
6K
Calculating prop size for wind generators
Jul 22, 2008
Replies
1
Views
5K
Can the Force of a Falling Object be Calculated to Test Product Durability?
Jul 22, 2008
Replies
2
Views
3K
Bikini, bucket, and a hose (water displacement)
Jul 21, 2008
Replies
8
Views
4K
Discover the Excitement of Rubber Bouncing Balls in Orbit - Shop Now!
Jul 21, 2008
Replies
11
Views
4K
Best position for a dehumidifying block?
Jul 21, 2008
Replies
2
Views
3K
Question about the force of a falling object.
Jul 21, 2008
Replies
3
Views
15K
Calculating Impact Force & Duration from Spring Pressure
Jul 21, 2008
Replies
4
Views
4K
What Are the Everyday Examples of Simple Harmonic Motion?
Jul 20, 2008
Replies
2
Views
2K
Calculating energy needed for acceleration over time
Jul 20, 2008
Replies
4
Views
8K
Examples of resonance of sound in tubes
Jul 19, 2008
Replies
3
Views
13K
How Does Newton's Third Law Apply to Forces in an Elevator?
Jul 19, 2008
Replies
6
Views
5K
The origin of conservation of momentum
Jul 19, 2008
Replies
6
Views
5K
Rigidbody Dynamics Exercises: Find Online
Jul 19, 2008
Replies
2
Views
2K
Why do water bottle oscillations grow on a sloping surface?
Jul 18, 2008
Replies
1
Views
5K
Maximizing Paintball Accuracy: Finding the Perfect Barrel Length
Jul 18, 2008
Replies
9
Views
3K
Static vs Kinetic Friction in Rotating Systems
Jul 18, 2008
Replies
4
Views
6K
I violate law of energy conservation
Jul 18, 2008
Replies
4
Views
3K
Car travelling at constant speed (embarassed to ask)
Jul 17, 2008
Replies
11
Views
47K
How do you determine how fast an item sinks in water ?
Jul 17, 2008
Replies
4
Views
17K
Boundary Conditions, Continuum Mechanics
Jul 16, 2008
Replies
3
Views
4K
Propelling a Rod in Space with an Electric Motor
Jul 16, 2008
Replies
3
Views
3K
Simple equation to calculate my initial velocity
Jul 14, 2008
Replies
2
Views
8K
Fluid mechanics: Some elementary concepts
Jul 14, 2008
Replies
4
Views
9K
Conservation of linear momentum
Jul 14, 2008
Replies
8
Views
4K
What Would Happen If We Ignored the Rotation of Earth When Using an Elevator?
Jul 14, 2008
Replies
4
Views
2K
How Is Young's Modulus Calculated for a Cantilever in SHM Experiments?
Jul 13, 2008
Replies
4
Views
29K
Solving 3 Body Elastic Collision Problem - Littlepig
Jul 12, 2008
Replies
1
Views
8K
Does Tying a Knot in a Plastic Bag Double its Weight?
Jul 11, 2008
Replies
7
Views
7K
Improved Gas Mileage with Increased Tire Pressure?
Jul 10, 2008
Replies
3
Views
3K
Exciting Experiments for Linear Momentum Conservation
Jul 9, 2008
Replies
5
Views
2K
Linear Momentum & CM: Moving Entire System or CM?
Jul 9, 2008
Replies
6
Views
3K
Cantilever Deflection: Equation for Uniform Load
Jul 8, 2008
Replies
1
Views
4K
Why was angular momentum defined as it was?
Jul 8, 2008
Replies
34
Views
7K
Energy of different frequencies of sound
Jul 7, 2008
Replies
3
Views
16K
What are some tips for understanding projectiles in physics?
Jul 7, 2008
Replies
3
Views
2K
Why does moving the point of force application increase torque?
Jul 7, 2008
Replies
19
Views
19K
Centrifugal force and Newton 3rd law
Jul 7, 2008
3
Replies
117
Views
25K
Projectiles and effects on gravity
Jul 6, 2008
Replies
3
Views
4K
Two particles and gravity; non-constant acceleration
Jul 5, 2008
Replies
22
Views
14K
Can Water Be Made Flammable Through RF Irradiation and Minerals?
Jul 4, 2008
Replies
9
Views
3K
Calculating Spring Force for Fluid Control Regulator
Jul 4, 2008
Replies
2
Views
3K
Horizontal Waterwheel (from: centrifugal force thread)
Jul 2, 2008
Replies
9
Views
4K
Quick question regarding tangential acceleration
Jul 2, 2008
Replies
4
Views
2K
Equilibrium Weight: Finding Balance for Art Project
Jul 2, 2008
Replies
3
Views
2K
Direction of Static Friction on an incline plane
Jul 1, 2008
Replies
1
Views
5K
Do Dropped Objects Reach the Ground with Equal Force?
Jun 30, 2008
Replies
3
Views
4K
Proving Speeding in Car Accident with Physics
Jun 30, 2008
Replies
16
Views
8K
Power wind calculation and blade area
Jun 29, 2008
Replies
4
Views
8K
Calculating Final Velocity with Inelastic Equations
Jun 28, 2008
Replies
6
Views
3K
A problem about spherical pendulum that filled with water
Jun 28, 2008
Replies
9
Views
5K
Why kinetic energy is proportional to velocity squared
Jun 27, 2008
2
Replies
90
Views
32K
Spring System with Variable Tensions, functions of displacement.
Jun 27, 2008
Replies
4
Views
2K
Path of falling person inside B5 rotating space station
Jun 26, 2008
Replies
1
Views
4K
How can I calculate the temporal characteristics of a pulsed solenoid circuit?
Jun 26, 2008
Replies
5
Views
8K
Brownian Motion: Questions and Answers
Jun 26, 2008
Replies
2
Views
3K
How Does Acceleration Affect Pendulum Deflection?
Jun 26, 2008
Replies
5
Views
5K
Angular Acceleration vs Tangential Acceleration
Jun 26, 2008
Replies
4
Views
38K
Ball in an Accelerating Bus moves backwards
Jun 24, 2008
Replies
8
Views
11K
Understanding Potential Energy: Answers from a Physics Noob
Jun 24, 2008
Replies
6
Views
2K
What is the Maximum Range of a Three-Man Water Balloon Launcher?
Jun 23, 2008
Replies
2
Views
8K
Why Does Work Done on an Object Differ Between Inertial Frames?
Jun 23, 2008
Replies
3
Views
2K
Why does this skyscraper stabilizing ball work?
Jun 23, 2008
Replies
1
Views
4K
What speed will an object fall?
Jun 22, 2008
Replies
5
Views
11K
The Science Behind Why Water Freezes When Shaken
Jun 21, 2008
Replies
3
Views
4K
What Determines the Total Acceleration Vector at the Top of a Roadway Rise?
Jun 20, 2008
Replies
4
Views
3K
What is the alternate formula for finding friction coefficient on a ramp?
Jun 20, 2008
Replies
4
Views
11K
Tennis Ball Vs Glass Ball Vs Rubber Ball
Jun 20, 2008
Replies
6
Views
18K
Is Friction Caused by Electron Repulsion in Collisions?
Jun 19, 2008
Replies
6
Views
2K
Friction between bodies in motion
Jun 18, 2008
Replies
21
Views
5K
Friction Questions: Why does it increase and why does it lag?
Jun 18, 2008
Replies
14
Views
12K
Which is Better for Mechanics: mg or W (Weight)?
Jun 18, 2008
Replies
8
Views
3K
Accelerating car and the person driving it
Jun 17, 2008
Replies
11
Views
4K
I want to Ionize Hydrogen in a Balloon
Jun 16, 2008
Replies
4
Views
3K
Tangential Acceleration of uniform motion
Jun 16, 2008
Replies
7
Views
111K
Can someone explain this? (water)
Jun 16, 2008
Replies
28
Views
7K
Spinning Objects in a Rotation: Causes and Effects
Jun 16, 2008
Replies
7
Views
4K
Aparent contradiction - pressure and velocity
Jun 13, 2008
Replies
4
Views
4K
Spinning Top Equations of Motion
Jun 13, 2008
Replies
2
Views
4K
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