2
The period of a 4Hz wave is 0.25 seconds. This can be calculated by taking the inverse of the frequency (1/4 = 0.25).
Speed = (frequency) x (wavelength) = (2) x (2) = 4 meters per second.There's not enough information to calculate 'velocity'.
We know the formula of speed of a wave is given by V = FW... where V is the speed , F is the frequency and W is the wavelength so very clearly the speed of this wave is 4*3 =12 m/s.
The frequency of the object is 2 Hz. This is calculated by dividing the total number of vibrations (20) by the time taken to complete them (10 seconds).
The speed of the wave will be 32 metres /sec .
The period of a 4Hz wave is 0.25 seconds. This can be calculated by taking the inverse of the frequency (1/4 = 0.25).
2Hz
Twice each second = 2Hz
Speed = (frequency) x (wavelength) = (2) x (2) = 4 meters per second.There's not enough information to calculate 'velocity'.
4Hz because this wave happens 4 times per second. Hz=1second / frequency.
speed of a wave = wavelength x frequency = 2.5m x 4Hz = 10m/s
We know the formula of speed of a wave is given by V = FW... where V is the speed , F is the frequency and W is the wavelength so very clearly the speed of this wave is 4*3 =12 m/s.
The frequency of the object is 2 Hz. This is calculated by dividing the total number of vibrations (20) by the time taken to complete them (10 seconds).
Write to them explaining the situation and with proof of title to the account
the frequency = 1/T where T is the time period of the wave so in this case T = 1/4 so f = 4 therefore the wave has a frequency of 4Hz
I think (hope!) you mean 2 GHz of CPU. If this is a dual core machine, that should be enough for 3 years. If it's a single CPU, then it will definitely not be enough..
It means something is oscillating or vibrating at 2 cycles every second.