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What is the work function of Nichrome?
May 13, 2017
Replies
9
Views
3K
Proving that two integrals of potential energy are equal
May 12, 2017
Replies
5
Views
1K
Reynolds transport theorem derivation - linear momentum
May 12, 2017
Replies
5
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3K
Classical mechanics -- Throwing a balloon up into the air....
May 12, 2017
Replies
11
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3K
The Cross Product and Angular Momentum
May 12, 2017
Replies
6
Views
3K
Sizing a Solar Array To Boil Water
May 11, 2017
Replies
46
Views
7K
Calculation of Pressure in a Cylinder with an orifice on its surface
May 11, 2017
Replies
3
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2K
Confusion over 2nd law and conservation of momentum
May 11, 2017
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3
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1K
Calculating distance from acceleration as function of speed
May 11, 2017
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2
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2K
What is instantaneous acceleration?
May 11, 2017
Replies
43
Views
8K
Mass & Friction: Cart Question Answered
May 10, 2017
Replies
9
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2K
Why an integral vanishes? Angular momentum of a rigid body
May 10, 2017
Replies
4
Views
1K
Can a spring reach its theoretical velocity without launching a projectile?
May 9, 2017
Replies
14
Views
2K
Can a rider change the combined center of gravity of a motorcycle by leaning?
May 9, 2017
Replies
4
Views
2K
The observed wavelengths of the hydrogen spectrum
May 8, 2017
Replies
3
Views
2K
Why plucking of string creates two pulses?
May 7, 2017
Replies
6
Views
2K
Speed and pressure relative to a piston (fluids)
May 7, 2017
Replies
3
Views
4K
Force acting during rotating a disc
May 7, 2017
Replies
3
Views
4K
Calculating the moment of inertia of a rod as a point mass
May 5, 2017
Replies
2
Views
3K
What is the formula for calculating the moment of inertia of a double cone?
May 5, 2017
Replies
42
Views
5K
Veocity time graph for a tennis ball during a rally?
May 5, 2017
Replies
2
Views
2K
Brownian motion demonstration in class
May 4, 2017
Replies
6
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2K
Second derivative of friction force question
May 3, 2017
Replies
3
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2K
Leverage and weight positioning
May 3, 2017
Replies
8
Views
3K
Maximizing Power and Efficiency: Flywheel Torque vs. Horsepower
May 3, 2017
Replies
9
Views
5K
The physics of braking on a motorcycle (manual transmission)
May 2, 2017
Replies
44
Views
8K
Pressure required to move a liquid
May 2, 2017
Replies
10
Views
5K
Can Velocity Alone Determine an Object's Mass?
May 2, 2017
Replies
7
Views
1K
How to determine a load for belt tensioner
May 2, 2017
Replies
3
Views
5K
Linear force vs Torque vs Axial force
May 1, 2017
Replies
3
Views
3K
A question about conservation of momentum
Apr 30, 2017
Replies
6
Views
1K
Cellular Automaton, Random Walks, and Fluid Mechanics
Apr 30, 2017
Replies
2
Views
1K
Tension In Rope: Box Suspended & Pulled by Force
Apr 30, 2017
Replies
3
Views
2K
Coriolis effect, Conservation of Angular Momentium, Planes
Apr 30, 2017
Replies
24
Views
5K
Vertical circular motion with a changing radius
Apr 30, 2017
Replies
2
Views
1K
Can a Relativistic Impact Drill a Hole Through Earth?
Apr 29, 2017
Replies
4
Views
1K
Deriving the moment of inertia of solid sphere
Apr 29, 2017
Replies
2
Views
3K
Trouble understanding energy aspect of Bernoulli's Equation
Apr 28, 2017
Replies
18
Views
3K
Angular veolcity in rotating frame
Apr 28, 2017
Replies
3
Views
2K
General approach to find principal axes of rotation?
Apr 28, 2017
Replies
3
Views
5K
Atmospheric pressure vs elevation understanding problem
Apr 28, 2017
Replies
7
Views
5K
Rotational Inertia formula help
Apr 28, 2017
Replies
2
Views
3K
Modeling Acceleration at Impact
Apr 27, 2017
Replies
8
Views
5K
Pressure distribution for a ducted propeller
Apr 26, 2017
Replies
2
Views
1K
Looking for a Classical Mechanics Book by Goldstein?
Apr 26, 2017
Replies
6
Views
3K
Moment of inertia of cylinder with a rectangel shaped hole
Apr 26, 2017
Replies
3
Views
4K
Would the velocity of a fluid increase right after exiting a pipe into open air?
Apr 25, 2017
Replies
13
Views
4K
Help to understand the concept of Power
Apr 25, 2017
Replies
4
Views
1K
Beam-powered propulsion - keeping the beam focused
Apr 24, 2017
2
Replies
83
Views
10K
Center of mass oblique collisions
Apr 24, 2017
Replies
1
Views
1K
What is the relation between angular and linear acceleration
Apr 23, 2017
Replies
4
Views
4K
How pulley diameter affects forces?
Apr 23, 2017
Replies
10
Views
21K
How does tubing size affect pressure of syringes?
Apr 23, 2017
Replies
10
Views
3K
Helicopter Torque: Newton's 3rd Law & Pendulum Effect
Apr 22, 2017
Replies
18
Views
4K
Detecting Electric Fields with Motion: Is the Field Moving?
Apr 20, 2017
Replies
8
Views
1K
How many times will a ball bounce before coming to a rest
Apr 20, 2017
Replies
15
Views
9K
Hydrostatic forces on a hinged gate
Apr 20, 2017
Replies
4
Views
4K
Senior Project - Quadcopter with Rotating Arms
Apr 20, 2017
Replies
1
Views
2K
Doppler shift source velocity components
Apr 19, 2017
Replies
3
Views
1K
Will Constructor Theory achieve its' claimed Potential?
Apr 18, 2017
Replies
4
Views
2K
How to measure the output of a generator
Apr 18, 2017
Replies
12
Views
3K
How weight affects surface bending over time
Apr 18, 2017
Replies
10
Views
2K
Non-harmonic oscillation of pendulum
Apr 17, 2017
Replies
5
Views
2K
Pendulum with spring instead of rod
Apr 17, 2017
Replies
3
Views
1K
Momentum Formulae: Inertia & P=m*v
Apr 17, 2017
Replies
3
Views
1K
Does the moment of inertia stay the same in different positions?
Apr 17, 2017
Replies
20
Views
3K
Understanding Kinetic Moments: Why Do They Belong on Opposite Sides?
Apr 17, 2017
Replies
11
Views
4K
A Fluid Dynamics Problem with Confusing Results
Apr 16, 2017
Replies
4
Views
2K
Does Coefficient of Friction Change with Rougher Surfaces?
Apr 13, 2017
Replies
6
Views
2K
Group delay with Gaussian pulse
Apr 13, 2017
Replies
4
Views
2K
Simple harmonic motion in an accelerating car
Apr 12, 2017
Replies
3
Views
1K
Torque and concentric cylinders fluids
Apr 12, 2017
Replies
4
Views
3K
Does the rotation speed of a planet affect its gravitational pull
Apr 11, 2017
Replies
27
Views
7K
Work Done by Gravity and Derivation of G.P.E.
Apr 11, 2017
Replies
9
Views
4K
Why does fluid pressure decrease with higher density in narrow pipes?
Apr 10, 2017
Replies
2
Views
2K
How much power would this system generate from waves?
Apr 10, 2017
Replies
5
Views
2K
Static pressure and hydrostatic pressure
Apr 10, 2017
Replies
1
Views
3K
Introduction To Constrained Dynamics: Resources & Sources
Apr 10, 2017
Replies
6
Views
1K
Drag formula used to calculate bullet hole depth?
Apr 10, 2017
Replies
19
Views
4K
A question regarding the Centripetal force
Apr 9, 2017
Replies
12
Views
2K
Free Fall Arrest: Create Mathematical Model for Safe Thrill-Seeker Experience
Apr 9, 2017
Replies
26
Views
3K
Static coefficient of friction decreasing with normal force?
Apr 8, 2017
Replies
5
Views
2K
Relationship of viscoelasticity, creep and strain
Apr 8, 2017
Replies
1
Views
1K
Maximum coefficient of friction
Apr 7, 2017
Replies
7
Views
3K
Angular momentum and when center of rotation is changed
Apr 7, 2017
Replies
3
Views
2K
Why are astronauts outside a spaceship not pulled by Earth's gravity?
Apr 7, 2017
Replies
31
Views
4K
Why does the Principle of Virtual Work work without higher math?
Apr 6, 2017
Replies
7
Views
2K
Can cold air become water in a vacuum cylinder?
Apr 6, 2017
Replies
8
Views
2K
What formulas should I use to calculate drag for a supersonic bullet?
Apr 6, 2017
Replies
2
Views
2K
Rotating bullet vs non rotating bullet
Apr 6, 2017
Replies
24
Views
5K
If air drag is a factor, how will it affect a projectile?
Apr 6, 2017
Replies
3
Views
2K
What Equation Defines μK in Tire Physics?
Apr 5, 2017
Replies
49
Views
7K
Work/Energy in the introduction to dynamics
Apr 5, 2017
Replies
1
Views
1K
Actuator on an accelerating body
Apr 5, 2017
Replies
3
Views
1K
How to estimate a spring-mass-damper system's damping ratio?
Apr 4, 2017
Replies
4
Views
3K
Falling apple inside a space centrifuge
Apr 4, 2017
Replies
11
Views
2K
In which direction a spherical particle moves under torque?
Apr 4, 2017
Replies
6
Views
2K
Understanding Inertia: The Physics Behind a Truck-Wall Collision
Apr 3, 2017
Replies
14
Views
2K
Points on a rigid body always have the same angular speed?
Apr 1, 2017
Replies
6
Views
2K
Is there a terminal velocity for expansion in a vacuum?
Apr 1, 2017
Replies
8
Views
2K
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