Asked by silly

You have a tuning fork of unknown frequency. When your ring it alongside tuning fork with frequency of 360Hz, you hear beats at frequency of 2 Hz. When you ring it alongside tuning fork with known frequency of 355Hz, you hear beats at a frequency of 3Hz. What is the unknown frequency?

Please show all work

Thank you
Answered by bobpursley
What is 352?
Answered by Jack
360Hz + 2Hz= 362Hz
360Hz - 2Hz = 358Hz

355 + 3Hz= 358Hz
355 - 3Hz= 352Hz

Thus, 358Hz is the answer.
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