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Suppose a manufacturing plant has an average sound intensity level of 97.0 dB created by 25 identical machines.
(a) Find the total intensity created by all the machines.
intensityall =
(b) Find the sound intensity created by one such machine.
intensityIndv =
(c) What's the sound decibel level if five such machines are running?
intensity =
While snorkeling you hear a dolphin's sound as it approaches at 5.00 m/s. what is the actual frequency being emitted
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a spring is hanging down from the ceiling and an object of mass m is attached to the free end. the object is pulled
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