Constants A 2.0 kg object oscillates at the end of a vertically hanging light spring once every 0.65 s . v PartA V Write down the equation giving its...

All i need help with is Part B & C please !!!

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Constants A 2.0 kg object oscillates at the end of a vertically hanging light spring once every 0.65 s . v PartA V Write down the equation giving its position y (+ upward) as a functionof time t. Assume the object started by being compressed 16 cmfrom the equilibrium position (where y = 0), and released. Note: theequilibrium position is defined here as that location of the mass at restwhen it is freely hung from the spring, not the unstretched position ofthe spring with no mass. y(t) = (0.16 In) -cos((0.65 s) -t) W) = (0-16 ID) 411101131) . y(t)=(0-16 masher.) W) = (0-16 m) '°°S(o.g5 s) Previous Answers v Correct