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Classical Mechanics - Box sliding down a slope
Feb 13, 2012
Replies
3
Views
2K
Fluid mechanics, why does the air flow faster over the wing?
Feb 12, 2012
3
Replies
105
Views
31K
Weightlessness in a common swing
Feb 12, 2012
Replies
3
Views
6K
Does pressure affect the weight of water?
Feb 12, 2012
Replies
15
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14K
Simple Torque from Gravity Problem
Feb 12, 2012
Replies
11
Views
4K
Understanding the Relationship Between Force, Acceleration, and Momentum
Feb 12, 2012
Replies
7
Views
3K
Weight required to balance a boom stand?
Feb 12, 2012
Replies
3
Views
6K
Simple (?) question: Effect of mass when placing vs dropping object on spring
Feb 12, 2012
Replies
2
Views
4K
Trajectory Path from 2 Distance Sensors
Feb 12, 2012
Replies
5
Views
2K
Computational and Experimental Work
Feb 11, 2012
Replies
24
Views
5K
Pascals principle and hydraulic lift
Feb 11, 2012
Replies
30
Views
7K
Can conversion of medium occur in sound?
Feb 11, 2012
Replies
2
Views
2K
Understanding Newton's Second Law: How kgm/s2 Relates to Force
Feb 11, 2012
Replies
14
Views
5K
Mechanical waves compressions and rarefactions
Feb 11, 2012
Replies
28
Views
6K
What is significance of torque
Feb 11, 2012
Replies
7
Views
9K
How to calculate theoretical initial velocity?
Feb 10, 2012
Replies
1
Views
3K
Conceptual issue with rolling sphere and friction.
Feb 10, 2012
Replies
4
Views
2K
Wind Turbine Power: Calculating Max Output
Feb 10, 2012
Replies
1
Views
3K
Rotational kinetic energy explaination
Feb 10, 2012
2
Replies
92
Views
37K
Problems with Inertial Reference Frames
Feb 10, 2012
Replies
40
Views
10K
Two boxes with same initial velocity on a 2d track but one is at top of a hill
Feb 10, 2012
Replies
1
Views
2K
Calculating Load Applied to Anchors Holding a Car in River
Feb 10, 2012
Replies
3
Views
2K
How Much Impulse Is Needed to Stop a Baseball with Unrealistic Momentum?
Feb 10, 2012
Replies
2
Views
2K
Converting unidirectional linear motion into rotary motion?
Feb 9, 2012
Replies
16
Views
20K
Gravity and Weight: Newton's Second Law
Feb 9, 2012
Replies
13
Views
4K
Conservation of Linear Momentum+ Elastic and Inelastic collision
Feb 9, 2012
Replies
3
Views
4K
2 springs attached by a rigid massless bar
Feb 9, 2012
Replies
1
Views
2K
Calculating Force of Two Objects Colliding at 17 mph
Feb 9, 2012
Replies
9
Views
13K
Integrating a squared velocity
Feb 9, 2012
Replies
15
Views
15K
What Is the Drag Coefficient of a Missile Compared to a Torpedo?
Feb 9, 2012
Replies
33
Views
33K
How Does Calculus Resolve Zeno's Paradox of Motion?
Feb 9, 2012
Replies
18
Views
4K
What is the difference between potential difference and potential?
Feb 9, 2012
Replies
2
Views
2K
Why Is Normal Force Less Than mg at the Top of a Hill?
Feb 9, 2012
Replies
3
Views
3K
Upward speed of an object in water
Feb 8, 2012
Replies
1
Views
2K
Seeing the Unseen: Can You View Objects at Light Speed?
Feb 8, 2012
Replies
5
Views
2K
Why speed of the molecules is bigger the less they weigh?
Feb 8, 2012
Replies
3
Views
4K
Using Sound for Estimations: Calculating Time and Distance in Relation to Sound
Feb 8, 2012
Replies
9
Views
2K
Kinetic energy and crumple zones
Feb 8, 2012
Replies
2
Views
5K
How can I incorporate wind into a basic projectile simulation?
Feb 7, 2012
Replies
5
Views
3K
The acceleration of an Elephant and a Paper Clip
Feb 7, 2012
Replies
1
Views
6K
Cooling 27L of Water from 100°C to 20°C in 5 Minutes
Feb 7, 2012
Replies
5
Views
8K
Physics of Cars: Steering, Oversteer, Understeer, & Braking
Feb 7, 2012
Replies
4
Views
5K
Need Help with a Formula to convert Change in RPM to torque applied
Feb 7, 2012
Replies
10
Views
7K
Kepler's Law vs Newton's Amendment
Feb 7, 2012
Replies
1
Views
2K
Calculating pressure on a surface after reaching final velocity
Feb 7, 2012
Replies
1
Views
2K
Friction and forces in rollers
Feb 7, 2012
Replies
5
Views
3K
How Do You Derive the Equation of Motion for an Inverted Pendulum with Springs?
Feb 7, 2012
Replies
2
Views
2K
Question about calculating work done
Feb 7, 2012
Replies
9
Views
3K
Calculating Work with Pressure in a System
Feb 6, 2012
Replies
4
Views
2K
Sound and air movement: do they affect each other?
Feb 6, 2012
Replies
4
Views
3K
Does Water Reduce the Impact and Heat of Collisions Compared to Air?
Feb 6, 2012
Replies
2
Views
2K
Pressure in Fluids: What's Really Going On?
Feb 6, 2012
Replies
4
Views
2K
Why amplitude doesn't affect speed of sound?
Feb 6, 2012
Replies
6
Views
9K
Solving Torque in Stretcher/Paramedic Problem-Unsure About Fulcrum
Feb 5, 2012
Replies
1
Views
4K
Vapor Pressure: What Affects Gasoline Evaporation?
Feb 5, 2012
Replies
2
Views
4K
X-t plot of underdamped motion
Feb 4, 2012
Replies
4
Views
3K
F=ma applied to slider crank piston motion
Feb 4, 2012
Replies
2
Views
3K
Spring Permanent After Cutting: What Happens?
Feb 4, 2012
Replies
2
Views
2K
WHat is more fundamental - conservation of momentum or conservation of energy?
Feb 4, 2012
Replies
12
Views
7K
Why is there no SI unit for sound?
Feb 4, 2012
Replies
1
Views
7K
Water vortex to eliminate rust in well water
Feb 4, 2012
Replies
6
Views
3K
Moment of inertia about different axes
Feb 3, 2012
Replies
4
Views
8K
Understanding Momentum: Definition, Intuition, and Properties
Feb 3, 2012
2
Replies
57
Views
8K
Help with a project - Air speed, compressed?
Feb 3, 2012
Replies
9
Views
3K
Pressure Increase with Diameter Decrease?
Feb 3, 2012
Replies
2
Views
6K
Collision of two particles, momentum and velocity
Feb 2, 2012
Replies
12
Views
8K
Tangential and radial accelereations of a flywheel
Feb 2, 2012
Replies
2
Views
15K
Pressure Amplitude and Decreasing Intensity
Feb 2, 2012
Replies
4
Views
4K
Why Do Internal Tension Forces Cancel Out in Rotational Mechanics Problems?
Feb 2, 2012
Replies
2
Views
4K
Want to find out the mass movement capability of my motor
Feb 2, 2012
Replies
6
Views
2K
Calculate work =variable force & variable distance
Feb 2, 2012
Replies
1
Views
3K
Designing a resonance tube with a defined ambient wind speed
Feb 2, 2012
Replies
3
Views
3K
Immediate Acceleration Possible?
Feb 2, 2012
Replies
7
Views
3K
What is the approximate weight of a 20.kg rock
Feb 1, 2012
Replies
6
Views
4K
Why do we treat velocity and position as independent in a lagrangian
Feb 1, 2012
Replies
3
Views
5K
Moment of Inertia Explained: Definition & Examples
Feb 1, 2012
Replies
1
Views
2K
Did too much pressure cause slicing?
Feb 1, 2012
Replies
1
Views
2K
Continuum hypothesis of fluid mechanics (& relativistic fluids)
Feb 1, 2012
Replies
2
Views
6K
What software was used to plot this diagram of morse potential
Feb 1, 2012
Replies
2
Views
6K
Max weight that anyone can lift using over head pulley.
Feb 1, 2012
Replies
5
Views
7K
How can I easily derive the kinematic equations for constant acceleration?
Feb 1, 2012
Replies
1
Views
2K
Uncovering the Overshadowed Contributions of Newton to Fluid Mechanics
Feb 1, 2012
Replies
9
Views
3K
The period of water oscillating in a U-tube
Feb 1, 2012
Replies
2
Views
5K
Is the surface tension of a liquid droplet stable?
Jan 31, 2012
Replies
1
Views
3K
Solitary Waves - Velocity vs wave height
Jan 31, 2012
Replies
2
Views
3K
Understanding Momentum Conservation in Isolated Systems
Jan 31, 2012
Replies
19
Views
6K
Reference frame for harmonic motion.
Jan 31, 2012
Replies
6
Views
2K
Understanding Simple Harmonic Motion and its Equations | Physics Explained
Jan 31, 2012
Replies
26
Views
10K
Can I Use Calculus to Explore the Results of My Bouncing Ball Experiment?
Jan 31, 2012
Replies
2
Views
4K
TORQUE calculations for Brushless dc motor.
Jan 31, 2012
Replies
8
Views
48K
Vierd doubt about object collisions
Jan 31, 2012
Replies
1
Views
2K
How does Archimedes' Principle work?
Jan 31, 2012
Replies
8
Views
9K
Linear acceleration on a rotating body
Jan 31, 2012
Replies
1
Views
5K
Why can't i apply the simple average velocity formula?
Jan 30, 2012
Replies
4
Views
3K
Will a iron-projectile fired into a barrel-mounted Gauss-coil gain speed?
Jan 30, 2012
Replies
1
Views
2K
State of matter: Potential Energy - seperation graph
Jan 30, 2012
Replies
1
Views
3K
Does the color of a hot body depend on its composition ?
Jan 30, 2012
Replies
4
Views
3K
Linear Impulse & Momentum - Distinguishing Impulsive & Non-Impulsive Forces
Jan 30, 2012
Replies
5
Views
6K
A revolving tetherball vs. a spinning top
Jan 30, 2012
Replies
12
Views
6K
Practical Applications of Angular Momentum in Systems
Jan 29, 2012
Replies
1
Views
2K
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