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Physics, 15.04.2021 02:00 Vickyvics4113
A pendulum takes 4 seconds to make one full cycle and has an amplitude of 2 dB. Its wavelength is 5 m. What is its velocity in m/s?
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A pendulum takes 4 seconds to make one full cycle and has an amplitude of 2 dB.
Its wavelength is 5...
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