Determine what beat frequency does he observe

Reference no: EM13650335

a student holds a tuning fork oscillating at 256 hz. he walkstoward a wall at a constant speed of 1.33 m/s.

A) what beat frequency does he observe between the tuning fork and its echo?

B) how fast must he walk away from the wall to observe a beatfrequency of 5.00 hz?

Reference no: EM13650335

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