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Find the greatest speed the mass reaches

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A 2.50 kg mass is pushed againsta horizontal spring of force constant 25.0 N/cm on a frictionless air table. The spring is attached to the table top, and mass is not attached to the spring anyway. When the spring has been compressed enough to store 11.5 J of potential energy in it, the mass is suddenly released from rest. Find the greatest speed the mass reaches. When does th is occur?

Reference no: EM13888306

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