Question

A waveform is formed in a string of 75 hz. if the speed of the wave is 12m/s then calculate the wavelength and the time period of the wave if the maximum displacement is of 6 cm

Answer 1

Question

A waveform is formed in a string of 75 hz. if the speed of the wave is 12m/s then calculate the wavelength and the time period of the wave if the maximum displacement is of 6 cm

Solution

We know the frequency and the velocity, both of which have good units. All we have to do is rearrange the equation and solve for

$λ= \frac{v}{f}$

Let's plug in our given values and see what we get!

$λ= \frac{340 \frac{m}{s} }{400 {}^{ - 1} }$

$λ= 0.773m$

$bts ❤exo$