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What is the frequency of this damped oscillation?
The frequency of a damped oscillation is the rate at which it repeats its motion. It is determined by the damping factor and the natural frequency of the system.
Define damped oscillation?
Any oscillation in which the amplitude of the oscillating quantity decreases with time is referred as damped oscillation. Also known as damped vibration, http://www.answers.com/topic/damped-harmonic-motion
Is it possible to have damped oscillations when a system is at resonance?
Resonanceis aforcethat remains in a opposite position.It is also observed in physical media such as strings and columns of air. Any waves traveling along the medium will reflect back when they reach the end. It is possible to have damped oscillations when a system is at resonance.
What is quality factor of damped oscillation?
The quality factor (Q factor) of a damped oscillation is a measure of how "good" or efficient the oscillation is in terms of energy loss. It represents the ratio of the energy stored in the oscillator to the energy dissipated per cycle. A higher Q factor indicates lower energy loss and a more efficient oscillation.
In a damped free excitation system when does maximum amplitude occur?
it will occur just before the resonance.
What are the applications of oscillatory motion in technology or where can the applications of oscillatory motion be seen?
the car tire....damped oscillation How about a speaker? When you apply signal to it, the cone oscillates in and out.
What is ment by damped oscillation?
Damped oscillation refers to a type of repetitive motion in which the amplitude of the oscillations decreases over time due to an external force or frictional effects. This results in the oscillations gradually coming to a stop. Examples include a swinging pendulum gradually losing its height or a vibrating guitar string eventually settling down.
How damping progressively reduces the amplitude oscillations?
When energy is lost from the oscillating system, the amplitude of oscillationdecreases. When that happens progressively, we say that the oscillation is"damped". "Damping" is a description of the decrease, not its cause.
Damping progressively reduces the amplitude of oscillation?
Vibratory motion of ideal systems in the absence of any friction or resistance continues indefinitely under the action of a restoring force. Practically, in all systems, the force of friction slows down the motion, so the systems do not oscillate indefinitely. The friction reduces the mechanical energy of the system as time passes, and the motion is said to be DAMPED. This damping progressively reduces the AMPLITUDE of OSCILLATION.
What is undamped oscillation?
Oscillations (vibrations) are damped when they are changed by some action. For example, touching an oscillating (vibrating) tuning fork with your finger is said to be damping it. The oscillation (number of Hertz) of an electrical oscillator, such as a TV tuner, is changed by varying the settings of the tuner.
Write the equation to represent a damped oscillation?
(Amplitude)at time=t = (Max) x cos[ (2 pi x frequency) + (phase angle) ] x e-time/time constant
What is the difference between underdamped and overdamped oscillations?
Damped (or free) oscillation occurs when an object is set to vibrate at its natural frequency while forced oscillation involves the application of a force to keep an object in constant or repetitive motion.
