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A 175 g mass hanging from a spring (k = 25.0 N/m) oscillates with an amplitude...

A 175 g mass hanging from a spring (k = 25.0 N/m) oscillates with an amplitude of 15.8 cm.

a) Calculate the acceleration of the mass when its displacement is 8.00 cm below equilibrium

b) Determine the maximum speed of the object.

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