0
What is the frequency and the wave speed of a wave that has vibration rate of 75 vibrations a second and travels 45 m in 1 second?
Wiki User
∙ 13y ago
Frequency = 75 Hz.
Speed = 45 m/s
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
If wave completes 20 vibration in 2.5 seconds what is its frequency?
The frequency is the number of vibrations in 1 second, so just divide 20/2.5 = 8 vib/sec .
What is the number of vibrations that occur in a 1-second time interval.?
It is the frequency.
What unit measures vibration?
Vibration has amplitude and frequency, usually defined by acceleration and cycles per second (Hertz). It is measured with an accelerometer.
Why are the units of frequency expressed in reciprocal units?
Frequency is defined as the number of repetitions made in one second. In case of pendulum the repetition is called oscillation. In case of a tuning fork, the repetition is known to be vibration. In case of a wheel, the same repetition is said to be rotation. In case of planet going around the sun, that one is named as revolution. So, the number of oscillations, vibrations, rotations, revolutions per second in known as frequency. Thus, as the number has no unit and time has second as unit we get the unit for frequency as second -1
What is the number of vibrations that occur in a 1-second time interval is called?
It is called the frequency. The SI unit is the Hertz. One Hertz is one cycle per second.
The number of vibration per second is called?
The number of vibrations per second is called frequency.
A 60 vibration per second wave travels 30m in 1 s what is the frequency?
The frequency can be calculated by dividing the speed of the wave by the wavelength. Since the speed of the wave is 30 m/s and the wavelength is 60 vibrations per second, the frequency is 0.5 Hz.
What is the rate of vibration of a sound called?
The rate of vibration of a sound is called frequency. It is measured in hertz (Hz) and indicates the number of vibrations per second.
What does the frequency of vibration mean?
The frequency of vibration refers to the rate at which an object oscillates back and forth in a given time period. It is measured in Hertz (Hz) and represents how many cycles of vibrations occur in one second. A higher frequency indicates a faster rate of vibration.
What is the number of vibrations per seconds?
The number of vibrations per second is known as the frequency and is measured in Hertz (Hz). One vibration per second is equivalent to one Hertz.
What is it called when vibrations cause a second object to vibrate?
When vibrations from one object cause another object to vibrate, it is called resonance. Resonance occurs when the natural frequency of the second object matches the frequency of the vibrations of the first object, resulting in increased amplitude and sustained vibrations in the second object.
The number of vibrations that occur in 1 second is called?
The number of vibrations that occur in 1 second is called frequency. It is typically measured in hertz (Hz), where 1 Hz equals 1 vibration per second.
What is the unit of viberation?
The unit of vibration is typically measured in hertz (Hz), which represents the frequency of the vibration in cycles per second. Other common units for vibration include meters per second squared (m/s^2) for acceleration and decibels (dB) for sound vibrations.
A wave travels an average distance of 1 meter in 1 second with a frequency of 1 hertz Its amplitude is?
A wave travels an average distance of 1 meter in 1 second with a frequency of 1 hertz Its amplitude is that there is not enough information to say. A 60 vibration per second wave travels 30 meters in 1 second, its frequency is 60 hertz and it travels 30 meters per second.
What is the to complete one cycle or vibration?
The time it takes to complete one cycle or vibration is called the period. It is measured in seconds and is the inverse of the frequency, which is the number of cycles or vibrations per second.
If wave completes 20 vibration in 2.5 seconds what is its frequency?
The frequency is the number of vibrations in 1 second, so just divide 20/2.5 = 8 vib/sec .
In a wave which of these is the number of vibrations per second?
The number of periods per unit time is called the linear (or ordinary) frequency. Specifically periods per second has a special name that is "hertz."
