A piano emits frequencies that range from a low of about 28 Hz to a high of about 4200 Hz. Find the maximum wavelength in air attained by this instrument when the speed of sound in air is 344 m/s. Answer in units of m.

The maximum wavelength in air attained by this instrument is 12.28 meters.

Explanation:

Given that,

A piano emits frequencies that range from a low of about 28 Hz to a high of about 4200 Hz.

We need to find the maximum wavelength in air attained by this instrument when the speed of sound in air is 344 m/s.

We know that the speed of any wave is given by :

When f = 28 Hz

When f = 4200 Hz

So, the maximum wavelength in air attained by this instrument is 12.28 meters.

your answer is c! hope this : )

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19