Physics, 18.09.2019 14:30 haleymatthews3

Two of the three tuning forks have known frequencies. when a 510 hz. fork and the unknown fork are struck together, four beats per second are heard. when a 505 hz. fork is struck with the unknown fork, beats are produced that are too numerous to count accurately. what is the frequency of the unknown fork?

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Two of the three tuning forks have known frequencies. when a 510 hz. fork and the unknown fork are s...