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A block of mass m = 2.0 kg is attached to a Hooke’s-law spring with force...

A block of mass m = 2.0 kg is attached to a Hooke’s-law spring with force constant k = 8 . 0 N / m and is on a frictionless horizontal surface, as shown in the figure below. The block is released from rest at position x i . As the block passes through the equilibrium point at x = 0, it moves with a speed of 8.0 m/s. What is the value, in m, of the initial position, x i

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Maximum speed at mean position is given as v​​​​​​max  = a

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