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A novelty clock has a 0.0180 kg mass object bouncing on a spring that has a...

A novelty clock has a 0.0180 kg mass object bouncing on a spring that has a force constant of 1.30 N/m.

a) What is the maximum velocity of the object in m/s if the object bounces 2.80 cm above and below its equilibrium position? (Enter the magnitude.)

b) How many joules of kinetic energy does the object have at its maximum velocity?

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