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

1. 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 345 m/s. Answer in units of m.

2. Find the minimum wavelength in air attained by this instrument. Answer in units of m.

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