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Is maximum human torque limited by body weight? (cycling)
Oct 29, 2015
Replies
6
Views
5K
What equations are used for coupled pendulums?
Oct 29, 2015
Replies
3
Views
1K
Calculating particle velocity along crystal direction
Oct 29, 2015
Replies
8
Views
2K
Inertia: What Causes Resistance to Motion Change?
Oct 29, 2015
Replies
9
Views
2K
Solve Orbital Mechanics Problems: Calculate Satellite Energy
Oct 28, 2015
Replies
10
Views
2K
How much mass with the centrifugal forces of earth to break gravity?
Oct 28, 2015
Replies
32
Views
4K
What is the fastest speed we can travel in space?
Oct 28, 2015
Replies
5
Views
2K
How Do You Calculate Pressure in Supercritical Water Syntheses?
Oct 28, 2015
Replies
10
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2K
How to calculate Young's Modulus for flat spring
Oct 27, 2015
Replies
2
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3K
Does a standing wave have zero momentum?
Oct 27, 2015
Replies
7
Views
4K
Rotation Work Equation: Torque x Displacement = Rotational Equivalent
Oct 26, 2015
Replies
4
Views
1K
Does Absolute Zero Equal Zero Weight?
Oct 26, 2015
Replies
1
Views
1K
Understanding Centripetal Force: Free Body Diagram of a Roller Coaster Loop
Oct 26, 2015
Replies
16
Views
3K
Understanding the Moon's Changing Angular Momentum and Its Impact on Eclipses
Oct 26, 2015
Replies
5
Views
2K
Need a little help, please -- Calibrating ballistic gelatin
Oct 26, 2015
Replies
2
Views
2K
[Help] creating the biggest force with air pressure?
Oct 25, 2015
Replies
4
Views
2K
What exactly is meant by potential energy in the Lagrangian?
Oct 25, 2015
Replies
10
Views
2K
Does the scalar of Weight (W) = mg all the time?
Oct 25, 2015
Replies
2
Views
2K
Effect of wind speed on running
Oct 25, 2015
Replies
2
Views
3K
Attempting to Predict Tension on a Circular Membrane
Oct 24, 2015
Replies
8
Views
4K
Determining Analytic Orientation from Angular Velocity
Oct 24, 2015
Replies
3
Views
1K
Why Temperature Depends on Internal Energy, Not Pressure/Volume
Oct 24, 2015
Replies
2
Views
2K
Derivation of orbital velocity formula
Oct 24, 2015
Replies
10
Views
15K
Wave Potential of Slamming a Household door?
Oct 24, 2015
Replies
2
Views
2K
Hooke's law for vibrating massive spring
Oct 23, 2015
Replies
5
Views
4K
Does Moving in the Same Direction Affect Work Done by an Electric Field?
Oct 23, 2015
Replies
2
Views
1K
Oxygen + Hydrogen from water, it safe?
Oct 23, 2015
Replies
6
Views
2K
Deflection of gravitational acceleration vector due to Sun or Moon
Oct 23, 2015
Replies
2
Views
2K
Conservation of Energy -- does it ever not apply?
Oct 23, 2015
Replies
25
Views
6K
A question on a notation used in hyperelastic literature
Oct 23, 2015
Replies
2
Views
1K
Representing Free body diagrams
Oct 23, 2015
Replies
9
Views
2K
Correcting a mass estimation under acceleration
Oct 23, 2015
Replies
2
Views
1K
Will there be a rotation around z axis?
Oct 22, 2015
Replies
12
Views
2K
How to derive the velocity's direction from a potential
Oct 22, 2015
Replies
12
Views
1K
Pressure at different points in vacuum system
Oct 22, 2015
Replies
5
Views
2K
Problem 2 rigid rods - Greenwood - Classical Dynamics
Oct 22, 2015
Replies
2
Views
1K
What about potential energy in the Work Kinetic Energy Theorem?
Oct 22, 2015
Replies
1
Views
1K
String theory & Quantum Mechanics
Oct 21, 2015
Replies
2
Views
1K
Work is positive/negative potential energy
Oct 21, 2015
Replies
1
Views
2K
Work Done: Understanding the Definition and Maths
Oct 21, 2015
Replies
19
Views
2K
Are Waves Accelerated When They Start to Propagate?
Oct 21, 2015
Replies
6
Views
3K
A powered toy car moving at a constant speed
Oct 21, 2015
Replies
3
Views
3K
Geometric Progressions: Finding the Sum of an Infinite Series
Oct 21, 2015
Replies
13
Views
2K
Understanding the Impact of Mass on Falling Objects: Applying Newton's 2nd Law
Oct 21, 2015
Replies
4
Views
2K
What is the formula for calculating water jet reaction force?
Oct 21, 2015
Replies
3
Views
17K
Mass dropped with preloaded spring
Oct 21, 2015
Replies
4
Views
3K
Measurement of a missile's trajectory and maneuver
Oct 20, 2015
Replies
4
Views
2K
Why Does Dropping a Ball into a Well Result in Different Energy Sums?
Oct 20, 2015
Replies
10
Views
4K
Sound/Signal Propagation through glass?
Oct 20, 2015
Replies
32
Views
5K
Relationship between speed, distance, and time
Oct 19, 2015
Replies
3
Views
4K
Air flow from large to small tube.What happens to pressure?
Oct 19, 2015
Replies
10
Views
4K
Wanting clarification on Centrifugal force
Oct 19, 2015
Replies
3
Views
2K
Proper Acceleration In Accelerometer ?
Oct 19, 2015
Replies
12
Views
4K
Pressure Variation: Water Pipe on Seabed & Boat Connection
Oct 19, 2015
Replies
6
Views
1K
Understanding a sound spectrum analyzer output
Oct 19, 2015
Replies
10
Views
8K
Is Work Done by Different Forces Path-Dependent?
Oct 19, 2015
Replies
1
Views
1K
Calculating Rotational Inertia of a Disk with Mass M and Radius R
Oct 18, 2015
Replies
1
Views
1K
Bernoulli's Equation: Deriving the Formula
Oct 18, 2015
Replies
12
Views
2K
Can Friction Cause Torque & Work on Rolling Objects?
Oct 18, 2015
Replies
3
Views
2K
Understanding the Role of Friction in Car Wheels Turning
Oct 18, 2015
Replies
7
Views
2K
What does an accelerometer measure?
Oct 18, 2015
Replies
1
Views
2K
Bernoulli principle and fluid particle
Oct 18, 2015
Replies
22
Views
3K
Why is the birefringence pattern in a car colorless?
Oct 17, 2015
Replies
8
Views
4K
Energy and impact -- Are these scenarios too different?
Oct 17, 2015
Replies
16
Views
2K
Lagrangian in Newtonian mechancs
Oct 17, 2015
Replies
9
Views
2K
Why is work considered a conservative force?
Oct 17, 2015
Replies
3
Views
1K
Why we don't feel the universe acceleration ?
Oct 17, 2015
Replies
1
Views
1K
Solving Spring Force Equation: 2X
Oct 17, 2015
Replies
40
Views
4K
Why work done by a force is a scalar product
Oct 17, 2015
Replies
7
Views
3K
Does friction always result in energy loss?
Oct 17, 2015
Replies
3
Views
2K
Inert gas pressure in incandescent bulb
Oct 16, 2015
Replies
14
Views
5K
Pressure and area relationship in fluids
Oct 16, 2015
Replies
1
Views
1K
Hydrogen vs Gasoline: Power Explosion in IC Engines
Oct 16, 2015
Replies
1
Views
1K
Inclined plane and 2 wheels problem
Oct 16, 2015
Replies
17
Views
2K
Kinetic equation -- 2 masses attracted in space and collision....
Oct 16, 2015
Replies
7
Views
1K
Wind Turbine, wind direction, air direction, drag direction?
Oct 16, 2015
Replies
10
Views
2K
Calculating Force of Bouncing Ball Bearing
Oct 16, 2015
Replies
1
Views
4K
Positive Acceleration: Is Slowing Down in Negative Direction Considered?
Oct 15, 2015
Replies
5
Views
2K
Coaxial cable and Potential between
Oct 15, 2015
Replies
2
Views
2K
Trying to determine formula for a certain type of lever
Oct 15, 2015
Replies
6
Views
1K
Understanding Torque: The Relationship Between Torque and Angular Momentum
Oct 14, 2015
Replies
2
Views
21K
Water all around when air stays upside down
Oct 13, 2015
Replies
2
Views
3K
Does the Kinetic Theory of Matter Always Apply Across Different Substances?
Oct 13, 2015
Replies
3
Views
2K
Orbital Velocity: Why Mass Doesn't Matter
Oct 13, 2015
Replies
9
Views
4K
Conservation of linear/angular momentum in a ballistic pendulum
Oct 13, 2015
Replies
2
Views
3K
How can an air pump move water?
Oct 13, 2015
Replies
1
Views
1K
Friction Direction in lever with drum
Oct 12, 2015
Replies
3
Views
2K
Acceleration of a ferris wheel
Oct 12, 2015
Replies
7
Views
6K
Can anyone estimate the speed of a vehicle in a car accident without skid marks?
Oct 12, 2015
Replies
4
Views
3K
Is mgsinθ=static frictional force on an inclined plane?
Oct 12, 2015
Replies
3
Views
4K
Solve Unknown Spring Equation from Foxtrot Comic Strip
Oct 11, 2015
Replies
8
Views
1K
Head loss equaling head pressure?
Oct 11, 2015
Replies
3
Views
1K
Calculating Kinetic Force for Sci-Fi Story: Help Needed
Oct 11, 2015
Replies
4
Views
1K
Energy conservation and particle acceleration
Oct 11, 2015
Replies
2
Views
1K
Why is the first derivative velocity?
Oct 10, 2015
Replies
7
Views
6K
Moment of Inertia and Bike stability
Oct 9, 2015
Replies
1
Views
2K
Is Newton's 3rd law incorrect?
Oct 9, 2015
Replies
37
Views
5K
Why Is Water Transparent to Visible Light but Absorbs Microwaves?
Oct 9, 2015
Replies
6
Views
2K
What Are the Rules for Drawing a Free Body Diagram?
Oct 8, 2015
Replies
5
Views
7K
Instability of free rigid body rotation about middle axis
Oct 8, 2015
Replies
4
Views
2K
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