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An object-spring system oscillates with an amplitude of 3.4 cm. If the spring constant is 210 N/m and object has a mass of 0.50 kg, determine each of the following values.
(a) the mechanical energy of the system
------------------- J
(b) the maximum speed of the object
-------------------- m/s
(c) the maximum acceleration of the object
---------------------- m/s^2
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