(8c7p50) A 0.40 kg mass sliding on a horizontal frictionless surface is attached to one...

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(8c7p50) A 0.40 kg mass sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (with k = 550 N/m) whose other end is fixed. The mass has a kineticenergy of 15.0 J as it passes through its equilibrium position (the point at which the spring force is zero). At what rate is the spring doing work on the mass as the mass passes throughits equilibrium position?0.00 WComputer's answer now shown above. You are correct. Previous TriesYour receipt no. is 159-4588At what rate is the spring doing work on the mass when the spring is compressed 0.117 m and the mass is moving away from the equilibrium position?359.26WSubmit Answer Incorrect. Tries 3/8 Previous Tries

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