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A
Calculus Project: Position eq with Theta
May 21, 2008
Replies
2
Views
2K
Newtonian Gravitation Paradox ?
May 21, 2008
Replies
10
Views
4K
Aircraft wings - Kelvins Circulation Theorem and the conservation of vorticity
May 20, 2008
Replies
6
Views
8K
What Causes Drag? Overview & Explanation
May 19, 2008
Replies
2
Views
11K
Creating a Flying Device Using Vacuum Lift
May 19, 2008
Replies
4
Views
5K
Potential of a Grounded Conductor
May 18, 2008
Replies
17
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24K
Switching between frames of reference
May 18, 2008
Replies
2
Views
2K
Mass, weight, acceleration, motion
May 17, 2008
Replies
2
Views
2K
Weird how two objects can makes sound
May 16, 2008
Replies
2
Views
2K
Understanding Magnetic Fields: Particles, Forces, and Motion Explained
May 15, 2008
Replies
9
Views
3K
Work-Energy Theorem: Bar, Resistor, & Magnetic Field
May 15, 2008
Replies
2
Views
3K
Why is the SI unit for acceleration m/(s^2)?
May 15, 2008
Replies
3
Views
18K
When a ray is traveling from air to water
May 15, 2008
Replies
7
Views
3K
Rotation of rigid body - wobbling
May 14, 2008
Replies
2
Views
3K
What is the relationship between energy and velocity in this space vehicle?
May 14, 2008
Replies
9
Views
3K
Leverage and Moment of Gravity?
May 14, 2008
Replies
2
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4K
Dynamics of rigid bodies physics
May 14, 2008
Replies
4
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7K
The puzzling discovery of a motor made from liquid film
May 14, 2008
Replies
2
Views
4K
Friction force dilema. A new physics breakthrough?
May 13, 2008
Replies
20
Views
5K
Swimming pool pressure on bottom drain fittings
May 13, 2008
Replies
4
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10K
Oscillatory motion of a spring-mass system
May 12, 2008
Replies
3
Views
6K
Need brains about car plowing into my house
May 12, 2008
Replies
5
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2K
How to figure in cascading coefficients of friction?
May 12, 2008
Replies
2
Views
3K
Calculate Power Generated in Battery: Internal/External Resistance
May 12, 2008
Replies
2
Views
2K
How Can I Graph the Force Acting on a Bar During a Weightlifting Movement?
May 12, 2008
Replies
4
Views
2K
How Does Surface Curvature Affect Saturation Vapour Pressure?
May 11, 2008
Replies
5
Views
8K
Potential of two surfaces coming together
May 11, 2008
Replies
8
Views
2K
Two expressions for work - which is correct?
May 11, 2008
Replies
12
Views
3K
Curious: Car vs Plane - Who Gets There First?
May 10, 2008
Replies
5
Views
2K
Finding Torque Ratio for Gears with 3.2:1 Gear Ratio
May 9, 2008
Replies
5
Views
36K
Is Friction Affected by Tire Pressure on Bikes?
May 9, 2008
Replies
9
Views
11K
Centripetal Forces And Helicopters
May 7, 2008
Replies
4
Views
4K
Elasticity of metals springs and rubber bands
May 7, 2008
Replies
8
Views
8K
Lifter. Does it actually works in vaccum?
May 6, 2008
Replies
3
Views
3K
Terminal velocity and g-forces
May 6, 2008
Replies
3
Views
10K
Boil Water At Low Temparatures
May 5, 2008
Replies
11
Views
5K
Objects will travel at a constant speed towards the earth no matter
May 5, 2008
Replies
18
Views
4K
Reduction of velocity in an isentropic process?
May 5, 2008
Replies
2
Views
3K
Dust accumulation and change of weight (or mass, or gravitation field)
May 5, 2008
Replies
18
Views
6K
Master Simple Harmonic Motion: Learn the Basics with Online Tutorials
May 4, 2008
Replies
4
Views
2K
Model Car Movement Physics with \sumF = ma and \sumT = m \alpha
May 3, 2008
Replies
4
Views
7K
Why is Mechanics Goldstein difficult to understand?
May 3, 2008
Replies
5
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4K
Why does a ball go further if toe poked
May 3, 2008
Replies
22
Views
7K
Understanding Constraint Forces in Mechanics
May 3, 2008
Replies
4
Views
3K
Can we define momentum as a covector?
May 2, 2008
Replies
2
Views
3K
Mystery of the Watery Road: A Puzzling Sight
May 2, 2008
Replies
3
Views
3K
How to simulate a potential barrier?
May 2, 2008
Replies
2
Views
2K
Classroom Denomstration of Rotational Kinetic Energy
May 2, 2008
Replies
7
Views
4K
How Do You Find Velocity When Acceleration Is Not Constant?
May 1, 2008
Replies
5
Views
20K
Gravitational potential energy and attraction
May 1, 2008
Replies
4
Views
3K
Rotational group SO(3) in classical mechanics
May 1, 2008
Replies
2
Views
3K
Speed of car to overcome a pothole
May 1, 2008
Replies
4
Views
5K
Determining RMS Velocity: A Simplified Explanation
May 1, 2008
Replies
2
Views
9K
Where did the energy come from when lifting the box?
Apr 30, 2008
Replies
7
Views
25K
Is the Computation of Instantaneous Power Valid for Non-Constant Forces?
Apr 30, 2008
Replies
10
Views
15K
Who Will Reach the Bottom First: The Heavier or Lighter Car?
Apr 30, 2008
Replies
3
Views
8K
Firing a spherical bullet into a watertank
Apr 30, 2008
Replies
4
Views
3K
Friction in Vacuum: Exploring Effects of Heat
Apr 30, 2008
Replies
4
Views
7K
Potential in a conductor within an external field
Apr 30, 2008
Replies
4
Views
7K
Using the pressure of the water in the sea
Apr 29, 2008
Replies
13
Views
4K
How is Kinetic Energy Converted into Electrical Energy in Power Plants?
Apr 29, 2008
Replies
2
Views
5K
Automotive weight transfer question
Apr 29, 2008
Replies
3
Views
3K
What frequencies are present in a spark and its resulting hertzian waves?
Apr 28, 2008
Replies
3
Views
3K
Gravity speed and force of impact
Apr 28, 2008
Replies
2
Views
4K
What is the role of electrostatic force in Bernoulli's Principle?
Apr 28, 2008
Replies
21
Views
6K
Can rotation wt, lift leverage wt
Apr 27, 2008
Replies
4
Views
3K
Physical meaning of potential flow
Apr 27, 2008
Replies
3
Views
5K
Drag coefficient of an object in freefall in air
Apr 27, 2008
Replies
4
Views
6K
Direction of friction in rotation
Apr 27, 2008
Replies
2
Views
3K
On torque and work having same units
Apr 26, 2008
Replies
5
Views
6K
Getting higher potential difference with Van De Graaff machines
Apr 25, 2008
Replies
2
Views
2K
Why audio speaker produces the same sound wave?
Apr 25, 2008
Replies
6
Views
4K
When did centrifugal force die?
Apr 25, 2008
Replies
12
Views
5K
Forcing water from a pipe underwater
Apr 25, 2008
Replies
6
Views
5K
Potential energy of a vibrating string?
Apr 24, 2008
Replies
2
Views
10K
Impulse and Net Force Equations
Apr 24, 2008
Replies
2
Views
6K
How to Calculate Horizontal Jumping Speed on a Skateboard?
Apr 23, 2008
Replies
2
Views
2K
Types of physicists at a particle accelerator?
Apr 23, 2008
Replies
2
Views
2K
Action for a discrete potential
Apr 23, 2008
Replies
2
Views
2K
Tangent and normal acceleration, curvature radius
Apr 23, 2008
Replies
2
Views
9K
Microscopic potential energy of a gas
Apr 23, 2008
Replies
4
Views
3K
Derivation of the key principle statistical Mechanics
Apr 23, 2008
Replies
12
Views
4K
Golf Ball Deformation: How Stiffness Impacts Club Speed
Apr 21, 2008
Replies
2
Views
6K
Conservation of Kenetic Energy: Rotational Style
Apr 21, 2008
Replies
4
Views
3K
Collision Reaction: Mass Difference & Speed Exchange
Apr 21, 2008
Replies
5
Views
2K
Why does water spin in funnel?
Apr 21, 2008
Replies
34
Views
16K
What makes tennis loud popping sound?
Apr 20, 2008
Replies
8
Views
11K
Impulse of objects in a physics simulator
Apr 20, 2008
Replies
6
Views
2K
Impact Time and transfer of rotation
Apr 20, 2008
Replies
2
Views
2K
Boyles Law: Pressure, Volume & Units Explained
Apr 20, 2008
Replies
2
Views
2K
Lift forces acting upon an aircraft
Apr 19, 2008
Replies
9
Views
5K
How does the presence of a diode affect the average power in a circuit?
Apr 19, 2008
Replies
2
Views
2K
About lagrange dynamics of aparticle
Apr 18, 2008
Replies
4
Views
2K
Acceleration and Newtons gravitation
Apr 18, 2008
Replies
10
Views
3K
How Does Gravity Affect the Trajectory of an Artillery Shell?
Apr 17, 2008
Replies
2
Views
3K
Spring Walkthrough for Programmers Struggling With Math
Apr 17, 2008
Replies
2
Views
2K
How would this work on the moon? theory
Apr 17, 2008
Replies
4
Views
2K
A simple weight distribution problem
Apr 16, 2008
Replies
2
Views
4K
Best velocity to cross a rainy space
Apr 16, 2008
Replies
9
Views
3K
What must be present for the propagation of a mechanical wave?
Apr 16, 2008
Replies
9
Views
3K
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Classical Physics
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