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The official definition for the word group velocity is "the speed at which the energy of a wave travels."
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∙ 10y ago
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What is group velocity and phase velocity?
yes
When is an object said to have uniform velocity?
It isn't. Constant velocity? Uniform velocity across a group of objects?
What is the force that causes the velocity of an object to change?
Any force causes the velocity of an object to change, as long as it is not exactly compensated by one or a group of other forces that exactly cancel its influence.
What is wave velocity and particle velocity?
The speed the wave is traveling through space
How does velocity relate to velocity?
velocity = velocity
What is group velocity and phase velocity?
yes
What is the difference between group velocity and phase velocity in a stationary wave on a string?
The velocity of a wave which maintains consatnt phase at all successive positions during propogation is known as wave velocity or phase velocity. The velocity of a group of waves which maintains constant poditions during the propogation is known as group velocity.
When is an object said to have uniform velocity?
It isn't. Constant velocity? Uniform velocity across a group of objects?
What is group velocity in waveguide?
Group velocity in a waveguide is speed at which EM energy travels in the guide.It will always be less then speed light.
Can phase velocity exceed the speed of light?
Yes it can, because the phase velocity of a matter wave does not carry information, and thus does not violate special relativity. The group velocity is what is limited by c.
What is the maximal force a muscle or muscle group can generate at a specific velocity?
speed
How does an unbalanced force affect a moving object at a constant velocity?
If the group of forces on an object is unbalanced, then the object can't have constant velocity. Its speed or the direction of its motion must change.
What is the force that causes the velocity of an object to change?
Any force causes the velocity of an object to change, as long as it is not exactly compensated by one or a group of other forces that exactly cancel its influence.
What is wave velocity and particle velocity?
The speed the wave is traveling through space
How does velocity relate to velocity?
velocity = velocity
What are some of the classical mechanics for a Slinky?
Some of the classical mechanics for a slinky include The Klein Gordon Equation, Phase Velocity, Group Velocity, and The Sine-Gordon or Pendulum Equation. There is also Electrostatics, and The Discrete Fourier Transform.
What is the Difference between muzzle velocity and recoil velocity?
muzzle velocity is the velocity of bullet and recoil velocity is the velocity of gun.
