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One type of cuckoo clock keeps time by having a mass bouncing on a spring, usually something cute like a cherub in a chair. What force constant is needed to produce a period of 0.900 s for a 0.0175 kg mass? × N/m Submit Answer Save Progress 1 points OSColPhys2016 17.3.P.021. My Notes Ask Your Tea People with good hearing can perceive sounds as low in level as -8.78 dB at a frequency of 3000 Hz. What is the intensity of this sound in watts per meter squared? W/m2

Answer 1

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