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Physics, 01.08.2019 02:20 blonk

Amass vibrates back and forth from the free end of an ideal spring of spring constant 20.0 n/m with an amplitude of 0.250 m. what is the maximum kinetic energy of this vibrating mass? what is its velocity when it is 0.125 m from its maximum displacement?

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Amass vibrates back and forth from the free end of an ideal spring of spring constant 20.0 n/m with...
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