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Calculating Ball Trajectory in Basketball Simulation Game
Aug 16, 2012
Replies
4
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3K
Impacting an accelerating spacecraft
Aug 16, 2012
Replies
1
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1K
How Can I Measure the Impact Protection of Running Shoes?
Aug 16, 2012
Replies
5
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2K
Principles behind how Waveguides work.
Aug 16, 2012
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4
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2K
Contradicting conclusions on falling bodies.
Aug 15, 2012
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6
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2K
Newtons 2nd law for rotating bodies
Aug 15, 2012
Replies
16
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4K
Power dissipation in parallel circuit
Aug 15, 2012
Replies
31
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13K
How is it possible for a car to skid away from the center at a curve?
Aug 15, 2012
Replies
11
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5K
Fourier Analysis of Real Sound Waves
Aug 15, 2012
Replies
11
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4K
Understanding Sound Propagation in Liquids: Longitudinal and Transverse Waves
Aug 15, 2012
Replies
12
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6K
Mechanics question on vector statics
Aug 14, 2012
Replies
3
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4K
Understanding Torque on a Solenoid: An Explanation and Analysis
Aug 14, 2012
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2
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4K
How can hydrostatic pressure be zero?
Aug 14, 2012
Replies
5
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4K
Understanding Circular Motion Formula: s=rθ
Aug 14, 2012
Replies
1
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2K
Perpetual Motion In The Gravitational Field
Aug 13, 2012
2
Replies
55
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7K
Hydrogen gas emission spectrum
Aug 13, 2012
Replies
12
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8K
Statistical Mechanics - Books suggestions
Aug 12, 2012
Replies
2
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3K
Noether's Theorem and Conservation of Information
Aug 12, 2012
Replies
1
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3K
Help finding potential energy of submerged buoyant object
Aug 12, 2012
Replies
6
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12K
Model Dynamics of Unit Mass Sliding Down y=f(x) Under Gravity
Aug 12, 2012
Replies
13
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3K
Escape Velocity of Heated Nitrogen: A Scientific Inquiry
Aug 12, 2012
Replies
5
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5K
I am trying to figure out how much force i need to pull to drag an
Aug 12, 2012
Replies
1
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1K
Coordinate Systems: When to Make the Switch?
Aug 12, 2012
Replies
2
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2K
Pressure of liquid given radius, help please
Aug 11, 2012
Replies
3
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2K
WHY? is the relationship between speed and time exponential?
Aug 11, 2012
Replies
14
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8K
Grabbing something at Terminal Velocity
Aug 11, 2012
Replies
3
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2K
What happens to kinetic energy in a car collision?
Aug 11, 2012
Replies
2
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2K
Friction in circular motion and torque transmission
Aug 11, 2012
Replies
8
Views
3K
Is Time just a quantitative description for fastness or slowness of motion?
Aug 11, 2012
Replies
7
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3K
Oscillation in a quartic potential
Aug 10, 2012
Replies
1
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1K
Having trouble understanding/accepting the definition of work. Thought exercise
Aug 9, 2012
Replies
5
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2K
True black carbon in diamond from an image
Aug 9, 2012
Replies
8
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2K
How do I calculate the mass acting on the cart in a pendulum impacting device?
Aug 9, 2012
Replies
9
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3K
Linear momentum confusion(help required)
Aug 9, 2012
Replies
7
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2K
The velocity of photon in media
Aug 9, 2012
Replies
9
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3K
Ideal Gas in Piston (Constant Pressure vs Rate of collision)
Aug 9, 2012
Replies
2
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4K
What is the motion of a particle that fails the velocity selector?
Aug 9, 2012
Replies
5
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2K
Does stirring water help bring it to boil faster?
Aug 9, 2012
Replies
4
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20K
I fell 20ft through the ceiling; what was my force of impact?
Aug 8, 2012
Replies
6
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3K
Suspension calcluations, spring.
Aug 8, 2012
Replies
1
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1K
Velocity & Frequency Wave on String
Aug 8, 2012
Replies
3
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4K
How to calculate the velocity reduction in pipes
Aug 8, 2012
Replies
3
Views
4K
Why do parked cars emit doppler shifted sounds when you drive by them?
Aug 8, 2012
Replies
10
Views
5K
How do nodes on a string produce tension if they are stationary?
Aug 8, 2012
Replies
4
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3K
Calculation of Spin of Ball in Table Tennis
Aug 8, 2012
Replies
4
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6K
Relative and absolute potential?
Aug 7, 2012
Replies
1
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2K
Where do 4 principal states of matter work together?
Aug 7, 2012
Replies
1
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2K
Collision between hard spheres
Aug 7, 2012
Replies
12
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5K
Using rotating vector to draw sine waves
Aug 7, 2012
Replies
5
Views
3K
Does a horizontally spinning weight = no motion weight?
Aug 7, 2012
Replies
26
Views
5K
Reaction force of freely rotating rod
Aug 7, 2012
Replies
3
Views
2K
Potential difference on complex circuits
Aug 7, 2012
Replies
11
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5K
Pressure inside a bladder when subjected to an outside liquid pressure
Aug 6, 2012
Replies
6
Views
3K
Newton's Cannon: Finding the displacement, velocity, acceleration
Aug 6, 2012
Replies
3
Views
3K
Gravity & Inertia: Proportional to Mass?
Aug 6, 2012
Replies
2
Views
2K
Optimizing Air Pressure for Hovering: Calculating the PSI Needed for Static Lift
Aug 6, 2012
Replies
7
Views
2K
Why Gold Plating is Done in Mobile SIM cards?
Aug 6, 2012
Replies
3
Views
8K
Can a Magnetron Effectively Propel Protons in Linac Design?
Aug 5, 2012
Replies
4
Views
2K
How are nodes and antinodes added to harmonics of open air columns?
Aug 5, 2012
Replies
6
Views
3K
Calculating Potential in a Conducting Sphere and Wire Configuration
Aug 5, 2012
Replies
3
Views
1K
Speed of atoms ejected from an oven
Aug 4, 2012
Replies
3
Views
3K
Does the Speed of EM in a Medium Vary for Different Wavelengths?
Aug 4, 2012
Replies
4
Views
2K
How Are Energy and Work Interconnected in Thermodynamics?
Aug 4, 2012
Replies
5
Views
2K
How High Will Water Waves Be When Dropping a 1kg Rock from 2 Meters?
Aug 4, 2012
Replies
1
Views
2K
How is power transfered in a transformer exactly?
Aug 4, 2012
Replies
4
Views
2K
Sound waves through air column
Aug 4, 2012
Replies
2
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3K
Work & Gravity: How to Lift a 5 kg Box 1 Meter?
Aug 3, 2012
Replies
1
Views
2K
Is reference frame important when looking at work done?
Aug 3, 2012
Replies
19
Views
4K
Boiling water to save energy, start a low or high gaz setting?
Aug 3, 2012
Replies
6
Views
5K
Calculating impulse of a collision
Aug 3, 2012
Replies
12
Views
3K
Bouncing Ball Conservation of Energy
Aug 3, 2012
Replies
4
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7K
Good explanation of aeroelastic flutter
Aug 2, 2012
Replies
5
Views
43K
What do physicists refer to when they say a object is at a certain speed?
Aug 2, 2012
Replies
4
Views
2K
An inclined conveyor belt, gravity, and rolling shapes of differing types
Aug 2, 2012
Replies
9
Views
10K
Physics / Biomechanics / Weightlifting Question
Aug 2, 2012
Replies
4
Views
3K
Work done in lifting an object against gravity
Aug 2, 2012
Replies
3
Views
10K
Solving inclined plane in different axis.
Aug 2, 2012
Replies
2
Views
3K
Does a Thicker Pipe Increase Pressure?
Aug 2, 2012
Replies
4
Views
7K
Methane global warming potential
Aug 2, 2012
Replies
2
Views
2K
Can a body have velocity and not move?
Aug 2, 2012
Replies
5
Views
3K
Is momentum in Y direction conserved in this case ?
Aug 1, 2012
Replies
4
Views
4K
How can sound distance be calculated without triangulation?
Jul 31, 2012
Replies
2
Views
3K
Why does the Split-finger baseball pitch break?
Jul 31, 2012
Replies
8
Views
8K
Friction acting on a ball (2D)
Jul 31, 2012
Replies
4
Views
2K
Gravity to surface and speed of stars
Jul 31, 2012
Replies
2
Views
2K
Drift Velocity ambiguity in relation
Jul 31, 2012
Replies
1
Views
2K
How to get this equation - Mechanics by Landau and Lifshitz
Jul 31, 2012
Replies
10
Views
4K
Why Is the Triangle Derivation for Force on an Inclined Plane Incorrect?
Jul 30, 2012
Replies
9
Views
4K
Calculating volume of bottle of water.
Jul 30, 2012
Replies
8
Views
8K
How to find max deflection of spring between 2 masses ?
Jul 30, 2012
Replies
3
Views
2K
Is It Safe to Touch Metal Inside Your Car if a Transmission Line Falls on It?
Jul 30, 2012
Replies
38
Views
8K
Does Friction Oppose Motion on an Inclined Surface?
Jul 30, 2012
Replies
5
Views
2K
What Does Phase of a Gaussian Pulse Mean in Wave Propagation?
Jul 29, 2012
Replies
6
Views
7K
Does a Lagrangian preserving transformation obey the equations of motion?
Jul 28, 2012
Replies
2
Views
1K
Free Fall: Weight & Air Resistance
Jul 28, 2012
Replies
10
Views
3K
Sound/accoustics - guitar string question
Jul 28, 2012
2
Replies
96
Views
14K
Work done on or by any object?
Jul 28, 2012
Replies
19
Views
3K
Two falling spools of thread, which hits first?
Jul 28, 2012
Replies
6
Views
9K
How Does Cylinder Dynamics Change When Rolling Down a Steep Inclined Plane?
Jul 27, 2012
Replies
1
Views
3K
AZING! How does the 3rd law explain the forces acting on a book on a table?
Jul 27, 2012
Replies
2
Views
3K
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