Pls help with this question.....?

Posted on 2017-06-05 18:41:00 in Physics by THILEBAN

A 0.025-kg block on a horizontal frictionless surface is attached to an ideal massless 19) spring whose spring constant is 150 N/m. The block is pulled from its equilibrium 
position at x = 0.00 m to a displacement x = +0.080 m and is released from rest. The 
block then executes simple harmonic motion along the horizontal x-axis. When the displacement is x = 0.024 m, what is the kinetic energy of the block?

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