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A 0.500 kg cart connected to a light spring for which the force constant is 20.0N/m oscillates on a frictionless horizontal air track.
a) Calculate the maximum speed of the cart if the amplitude of the motion is 3.00 cm.
b) What is the velocity of the cart when position is 2.00 cm?
c) Compute the kinetic and potential energies of the system when the position of the cart is 2.00 cm.
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