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Shouldb constant acceleration when simulating magnus effect?
Dec 15, 2016
Replies
3
Views
1K
Problem with 2 cars on almost masless spining platform
Dec 15, 2016
Replies
33
Views
3K
Total angular momentum is the sum of angular momentum of CM and that about CM
Dec 15, 2016
Replies
7
Views
3K
Blowing between two objects -- Why is the pressure low?
Dec 15, 2016
2
Replies
76
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12K
Does rotational motion affect the translational motion?
Dec 15, 2016
Replies
3
Views
2K
How can a ball rise higher than originally dropped?
Dec 14, 2016
Replies
5
Views
2K
Classical mechanics formulations?
Dec 14, 2016
Replies
1
Views
1K
Is the trajectory parabolic or elliptical?
Dec 14, 2016
Replies
2
Views
1K
Spring Displacement in Moving Part: Constant Pressure?
Dec 14, 2016
Replies
8
Views
1K
Jumping straight up while skateboarding downhill
Dec 14, 2016
Replies
26
Views
5K
What (if anything) is sound made of?
Dec 14, 2016
Replies
4
Views
1K
Rotational Vectors not merely a bookkeeping device?
Dec 14, 2016
Replies
30
Views
3K
Force Analysis of a compressed spring
Dec 13, 2016
Replies
5
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2K
Direction of friction on a rolling body
Dec 13, 2016
Replies
2
Views
1K
Question about torque (I think) and a gymnastic exercise
Dec 13, 2016
Replies
1
Views
3K
Hardware that can produce sound waves with frequencs 0-200hz
Dec 13, 2016
Replies
4
Views
3K
Rigid body with center of rotation other than CoM
Dec 13, 2016
Replies
15
Views
3K
What is the correct way to calculate the power required to lift a mass?
Dec 13, 2016
Replies
25
Views
10K
Why is there a set speed of sound in a certain medium?
Dec 12, 2016
Replies
7
Views
2K
How can the end of a rod accelerate faster than g?
Dec 12, 2016
Replies
7
Views
1K
Is there a true upward force on a rotating object?
Dec 11, 2016
Replies
8
Views
3K
How does a Triple Beam Balance work?
Dec 11, 2016
Replies
2
Views
3K
Pressure distribution on an air mattress
Dec 11, 2016
Replies
1
Views
2K
Is there impulse during a collision only?
Dec 11, 2016
Replies
4
Views
2K
How comes friction is not contact surface dependant?
Dec 11, 2016
Replies
24
Views
3K
Gravitational potential between two massive particles....
Dec 11, 2016
Replies
4
Views
2K
Shield against induction of sounds from remote source of RF
Dec 11, 2016
Replies
1
Views
1K
How high does a pendulum go after pushing at equilibrium?
Dec 10, 2016
Replies
8
Views
1K
Calculating Angular Momentum Reduction in Rotating Rockets
Dec 10, 2016
Replies
14
Views
3K
Rolling Pendulum: Solving the Dynamics Equations
Dec 10, 2016
Replies
2
Views
3K
Calculating power spectral density from FFT
Dec 10, 2016
Replies
3
Views
5K
Approximating a spring constant for an air leg
Dec 10, 2016
Replies
1
Views
2K
Deriving continuity equation of phase space in Statistical Mechanics
Dec 9, 2016
Replies
1
Views
2K
Is Jules Verne's space cannon posible with a breathable fluid?
Dec 9, 2016
Replies
20
Views
2K
Gas Kinetic Energy: Monatomic or All Gases?
Dec 9, 2016
Replies
15
Views
5K
Acceleration as a function of x to a function of time
Dec 8, 2016
Replies
15
Views
2K
I fail to see how two counterrotating gyroscopes behave
Dec 8, 2016
Replies
4
Views
2K
Potential energy in a Mass spring system
Dec 8, 2016
Replies
2
Views
2K
Energy changes in mass spring system
Dec 8, 2016
Replies
1
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2K
∆ energy when impacted by robot's arm
Dec 8, 2016
Replies
3
Views
1K
Increase Velocity of Fluid: Less Pressure?
Dec 7, 2016
Replies
6
Views
1K
Is the usual Escape Velocity eqn an approximation?
Dec 7, 2016
Replies
2
Views
1K
Does a perfect spring oscillate forever in gravity?
Dec 7, 2016
Replies
9
Views
6K
Kinetic energy change with initial velocity
Dec 7, 2016
Replies
6
Views
4K
Position vector in spherical coordinates
Dec 7, 2016
Replies
3
Views
12K
Confusing speed of man in moon question
Dec 6, 2016
Replies
13
Views
2K
Momentum not conserved for Contracting Concentric Shells
Dec 5, 2016
Replies
3
Views
1K
Rate of Change of Vector in Rotating Frame
Dec 5, 2016
Replies
6
Views
4K
Planet Composition: Star Glare & Wavelengths
Dec 4, 2016
Replies
4
Views
1K
Why Is Torque Considered Positive in This Physics Problem?
Dec 4, 2016
Replies
1
Views
4K
Fundamental assumptions of statistical mechanics
Dec 4, 2016
Replies
1
Views
2K
Is the Concept of Fields Carrying Momentum Essential in Classical Physics?
Dec 4, 2016
Replies
20
Views
2K
Law of conservation of momentum in a non isolated system.
Dec 3, 2016
Replies
6
Views
4K
Hole Drilled into Sphere: Motion?
Dec 3, 2016
Replies
13
Views
2K
How to take the time derivative of a potential gradient ?
Dec 2, 2016
Replies
3
Views
3K
Potential energy in the presence of two fields
Dec 2, 2016
Replies
18
Views
2K
How come escape velocity isn't imaginary?
Nov 30, 2016
Replies
4
Views
1K
Two Springs & Hooke's Law: Effect on Elastic Electrical Lead
Nov 30, 2016
Replies
1
Views
2K
The Relationship Between Volume and Force in a Sealed Syringe
Nov 30, 2016
Replies
9
Views
8K
Can we mimic a perpetual motion machien?
Nov 30, 2016
Replies
9
Views
2K
Simple Harmonic Motion & Centripetal Force
Nov 29, 2016
Replies
8
Views
2K
Calc-based conceptual problem with centripetal motion
Nov 29, 2016
Replies
1
Views
1K
Can hydrocarbons in oil wells move to vacuum zones?
Nov 28, 2016
Replies
17
Views
2K
Does a moving body possess impulse?
Nov 28, 2016
Replies
8
Views
5K
How can energy be lost to friction?
Nov 27, 2016
Replies
4
Views
2K
Bernoulli's Eq: P1=P2 & Torricelli's Eq
Nov 26, 2016
Replies
3
Views
2K
Is Inertia Caused by an Object's Mass and Gravitational Force?
Nov 26, 2016
Replies
3
Views
1K
Ball bounces back to same height after Angular Impulse?
Nov 26, 2016
Replies
3
Views
1K
What Happens to Momentum in Non-Conserved Scenarios?
Nov 26, 2016
Replies
22
Views
4K
Understanding the Paradox of Centripetal Force in a Frictionless System
Nov 26, 2016
Replies
3
Views
2K
Momentum vs Kinetic Energy in classical physics
Nov 26, 2016
Replies
12
Views
3K
Finding distance travelled with drag
Nov 26, 2016
Replies
17
Views
8K
Is rotational Work the same as linear Work?
Nov 25, 2016
Replies
5
Views
2K
Violation of conservation law?
Nov 25, 2016
Replies
5
Views
1K
Measurement standard for joules = Momentum in kilograms
Nov 25, 2016
Replies
20
Views
5K
Conservation law form of Navier Stokes Equation
Nov 25, 2016
Replies
1
Views
5K
The Speed and time relationship
Nov 25, 2016
Replies
1
Views
1K
Sound Pressure in Partial Vacuum
Nov 24, 2016
Replies
1
Views
2K
Applications of coupled pendulums
Nov 24, 2016
Replies
2
Views
9K
Coupled pendulums with different masses
Nov 24, 2016
Replies
6
Views
6K
Conservation of momentum is valid here?
Nov 24, 2016
Replies
11
Views
3K
Bullet Velocity: 100,000 HP-Powered Distance in 1 Sec
Nov 23, 2016
Replies
8
Views
2K
Bernoulli Equation and Leakage in a Pipe
Nov 23, 2016
Replies
12
Views
6K
What is the meaning of Ai Aii Bi Bii in Vector potential?
Nov 23, 2016
Replies
8
Views
2K
Generalised Momentum: Defs & Meaning
Nov 23, 2016
Replies
5
Views
2K
Conservation of linear momentum when wheels are included
Nov 22, 2016
Replies
11
Views
3K
The force with which a stream of water pushes an object
Nov 21, 2016
Replies
10
Views
6K
Finding Pressure change as height changes with Pfinal given
Nov 20, 2016
Replies
11
Views
2K
How does one find the normal force when not at constant velocity or at rest?
Nov 20, 2016
Replies
1
Views
1K
Carbon dioxide and global warming
Nov 20, 2016
Replies
10
Views
3K
Force Produced from Fluid Motion
Nov 20, 2016
Replies
6
Views
1K
Collision of Rolling Ball and Cart
Nov 19, 2016
Replies
7
Views
2K
Mass to Energy: how is momentum conserved?
Nov 19, 2016
Replies
4
Views
1K
Carbonated Water Freezing and boiling points
Nov 18, 2016
Replies
11
Views
9K
Rolling Bowling Ball with backspin
Nov 18, 2016
Replies
3
Views
5K
How does KVL work in transformers?
Nov 18, 2016
Replies
2
Views
4K
How can potential energy be negative?
Nov 18, 2016
Replies
4
Views
12K
(2/3) as constant factor In Kinetic theory of gases
Nov 17, 2016
Replies
7
Views
2K
Momentum Transfer: Elastic Collision vs Inelastic Collision
Nov 17, 2016
Replies
11
Views
4K
Calculating Torque for Gyroscopes to Precess in Hubble Telescope
Nov 17, 2016
Replies
6
Views
2K
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