A 200g oscillator in a vacuum chamber has a frequency of
A 200g oscillator in a vacuum chamber has a frequency of 2hz. When air is admitted, the oscillation decreases to 60% of its initial amplitude in 50s How many oscillations will have been completed when the amplitude is 30% of its initial value?
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a 200g oscillator in a vacuum chamber has a frequency of 2hz when air is admitted the oscillation decreases to 60 of
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