# Please show all the work A 1.15 kg mass oscillates according to the equation x=0.650 cos...

###### Question:

A 1.15 kg mass oscillates according to the equation x=0.650 cos (8.40t) where x is in meters and t in seconds. Determine: the amplitude, the frequency, the total energy, and the kinetic and potential energy when x=0.360m

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