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Pressure at different altitudes
Jun 5, 2012
Replies
1
Views
3K
I know in order for a team to win tug-of-war, the frictional force has
Jun 5, 2012
Replies
14
Views
31K
Can anyone tell me the relationship between work done and potential difference?
Jun 5, 2012
Replies
9
Views
4K
Need to choose DC motor with correct specs
Jun 4, 2012
Replies
1
Views
4K
Could a Black Hole be the cycle of Dark Matter powered by Dar Energy:?
Jun 4, 2012
Replies
3
Views
9K
Closed trajectories in phase space
Jun 4, 2012
Replies
2
Views
3K
Understanding Vertical Circle Motion and Tension in Circular Motion
Jun 4, 2012
Replies
4
Views
3K
Time Period of Halved Simple Pendulum
Jun 4, 2012
Replies
1
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2K
Is There a Limit to Turbulence in Fluid Dynamics?
Jun 4, 2012
Replies
4
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2K
Noncentral Elastic Collision: Return to Moving Particles
Jun 4, 2012
Replies
3
Views
2K
Centripetal acceleration and outward motion?
Jun 3, 2012
Replies
13
Views
16K
Calculating Initial Impulse for Billiard Ball to Roll Without Slippage
Jun 3, 2012
Replies
6
Views
3K
Acceleration due to gravity, and the force of landing on the ground
Jun 3, 2012
Replies
3
Views
3K
Fuel Cell with unpressurised Hydrogen and Oxygen
Jun 3, 2012
Replies
3
Views
3K
Pressure of liquid and evapouration of water
Jun 2, 2012
Replies
3
Views
2K
Equilibrium configuration in Lagrangian mechanics
Jun 2, 2012
Replies
1
Views
2K
Terminal velocity of a rocket using dimensional analysis
Jun 2, 2012
Replies
5
Views
3K
Is speed of sound constant and cannot be varied?
Jun 2, 2012
Replies
18
Views
17K
Trebuchet: Projectile Arm Length to Counterweight Arm Length Ratio
Jun 2, 2012
Replies
1
Views
8K
Circular motion experiment using accelerometer and gyroscope
Jun 2, 2012
Replies
1
Views
4K
Understanding Energy = Work: The Relationship Between Force and Distance
Jun 2, 2012
Replies
16
Views
3K
Rigid Body Dynamics: Rising the Rough Rod
Jun 1, 2012
Replies
7
Views
2K
Derivation of Hydrodynamic Equations from Interacting Particles
Jun 1, 2012
Replies
2
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2K
Question: Understanding Fluid Pressure and Its Relation to Flow Speed
Jun 1, 2012
Replies
4
Views
3K
Equation of motion for a rigid body
Jun 1, 2012
Replies
4
Views
3K
What is Newton's gravitational constant mean?
Jun 1, 2012
Replies
1
Views
3K
Solve Rigid Body Collision: System Approach w/Cons. Angular Momentum
May 31, 2012
Replies
3
Views
2K
Derivative of Angular Momentum
May 31, 2012
Replies
1
Views
3K
What happens when a steel wheel explodes due to centrifugal force?
May 31, 2012
Replies
4
Views
3K
Perpetual Motion using Brownian Motion?
May 31, 2012
Replies
4
Views
3K
Calculating Water Rocket Performance: Thrust, Velocity & More
May 31, 2012
Replies
36
Views
10K
Trying to figure out the most efficient throwing motion
May 30, 2012
Replies
2
Views
2K
Is Angular Momentum also conserved in 3-dimensions.
May 30, 2012
Replies
4
Views
2K
Understanding Uniform Circular Motion: Explanation & Diagrams
May 30, 2012
Replies
10
Views
3K
Calculating Force to Push Cylinder Over Another
May 30, 2012
Replies
2
Views
2K
Determining Frequency Shift for Moving Sound Sources
May 30, 2012
Replies
6
Views
2K
Object rotation in vacuum and the Friction force
May 30, 2012
Replies
18
Views
10K
Precession at LOW angular velocity
May 29, 2012
Replies
10
Views
5K
Increasing Stability of Object in Water
May 29, 2012
Replies
8
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3K
Direction of friction in rolling motion
May 29, 2012
Replies
13
Views
13K
Can Sound Fall? Investigating the Possibility of Gravitational Effects on Sound
May 28, 2012
Replies
20
Views
5K
Is Work Done Always Zero in a Conservative Field?
May 28, 2012
Replies
11
Views
5K
Weight/force of accelerating object
May 28, 2012
Replies
6
Views
3K
Speed and distance in a car crash
May 28, 2012
Replies
3
Views
6K
How does the distribution of mass affect the rotational inertia of a disc?
May 28, 2012
Replies
15
Views
5K
Why does a boiled egg rotates while a raw egg doesn't?
May 28, 2012
Replies
1
Views
2K
Thought experiment: Origin of inertia is gravitational?
May 27, 2012
Replies
14
Views
4K
Pendulum with a Spring: Analyzing Damping Effects
May 27, 2012
Replies
8
Views
5K
How does impulse relate to energy when the net force is zero?
May 27, 2012
Replies
5
Views
3K
Calculating Water Flow Time in a Tube | Gravity-Powered Flow Question
May 27, 2012
Replies
1
Views
2K
Estimating torque conveyor belt
May 27, 2012
Replies
2
Views
3K
[Drift velocity] Factors affecting velocity
May 27, 2012
Replies
1
Views
6K
Solar Sail Physics - Do they work on a large scale?
May 27, 2012
Replies
5
Views
4K
Total pressure load on a chain
May 26, 2012
Replies
4
Views
2K
What Happens to the Excess Energy in a Compressed Spring?
May 26, 2012
Replies
4
Views
3K
How does magnetization affect the magnetic field around a bar magnet?
May 25, 2012
Replies
1
Views
5K
I with understanding of Inertia of a slender rod and plate?
May 25, 2012
Replies
10
Views
2K
SL(3,R) Generators and their Interpretation
May 25, 2012
Replies
5
Views
4K
Work done on body moving in a circle
May 25, 2012
Replies
2
Views
6K
Paradox of motion implies discrete space?
May 25, 2012
Replies
16
Views
3K
Spiral motion and the centripetal force
May 25, 2012
Replies
4
Views
6K
Force, Acceleration, mass and time
May 25, 2012
Replies
3
Views
2K
Can an oscillator with infinite harmonics be excited at only one frequency?
May 25, 2012
Replies
9
Views
2K
Statistical uncertainties Monte Carlo
May 24, 2012
Replies
2
Views
2K
Variation of gravity in a Rotating SpaceStation
May 24, 2012
Replies
29
Views
4K
Potential difference and terminal potential difference
May 24, 2012
Replies
1
Views
6K
Uniform circular motion (centripetal acceleration & force)
May 24, 2012
Replies
3
Views
3K
Energy and momentum conservation
May 24, 2012
Replies
3
Views
2K
Control Moment Gyroscope Gimbal Motor Torque
May 24, 2012
Replies
1
Views
7K
Radiowaves bouncing off of ionosphere
May 24, 2012
Replies
4
Views
7K
Rotational Mechanics: Sphere collision problem
May 24, 2012
Replies
4
Views
2K
Tension Direction: Rope Angle, Middle & Ends
May 24, 2012
Replies
8
Views
9K
How Does a Rotating Ball Affect Force Directions in a Box?
May 24, 2012
Replies
1
Views
2K
Why is escape velocity given when total mechanical energy is zero?
May 23, 2012
Replies
5
Views
3K
Propeller rotation direction question
May 23, 2012
Replies
9
Views
8K
Why is the work done by an ideal gas the area under a PV diagram?
May 23, 2012
Replies
8
Views
3K
Why water turbine have higher efficiency then steam turbine?
May 23, 2012
Replies
22
Views
50K
Speed of a wave and its particles
May 23, 2012
2
Replies
59
Views
9K
Negative and positive work - Question
May 23, 2012
Replies
3
Views
3K
What determines the coefficient of friction?
May 23, 2012
Replies
6
Views
16K
Overcoming Electrostatic Forces for Fusion: Can a Faraday Cage Help?
May 23, 2012
Replies
3
Views
2K
How Can I Calculate the Power Spectrum for Data in Binary Cellular Automata?
May 23, 2012
Replies
2
Views
2K
Exploring the Forces of Pressure and Attraction in a Dynamic System
May 23, 2012
Replies
13
Views
3K
Effect of reservoir location on water throw from hose
May 22, 2012
Replies
4
Views
2K
Voice Coil Position: Impact of Fringing Field on Dynamic Microphones
May 22, 2012
Replies
20
Views
6K
Michelson and Energy Conservation
May 22, 2012
Replies
1
Views
2K
Pressure problem(Fluid mechanic)
May 22, 2012
Replies
1
Views
2K
About Ensemble Average for gas molecules(classical mechanics regime)
May 22, 2012
Replies
2
Views
2K
Software to draw free body diagrams and vector diagrams
May 21, 2012
Replies
2
Views
95K
Rotating drum being stopped dead by a pin
May 21, 2012
Replies
13
Views
3K
Equation for Gravitation potential energy
May 21, 2012
Replies
4
Views
9K
How to calculate average velocity
May 21, 2012
Replies
9
Views
4K
Why does a horizontal (wheel vertical) gyroscope eventually fall?
May 21, 2012
Replies
4
Views
4K
Caculation of force exerted by water
May 21, 2012
Replies
2
Views
2K
Net Force & Conservation of Energy: Analyzing the Laws of Motion
May 21, 2012
Replies
2
Views
3K
Measuring pressure across a centrifugal pump
May 21, 2012
Replies
1
Views
2K
Turbine-powered subway train (3 parts)
May 21, 2012
Replies
8
Views
3K
Lagrangian sought for given conservation law
May 21, 2012
Replies
4
Views
2K
Physics behind Newton's Cradle
May 20, 2012
Replies
8
Views
4K
Conservation Laws (Linear & Angulat Momentum)
May 20, 2012
Replies
5
Views
2K
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