Find what are the kinetic energy

Reference no: EM13663330

A spring with spring constant k = 160 N/m is suspended vertically with its upper end fixed to the ceiling and its lower end at position y = 0. A block of weight 20 Newton is attached to the lower end, held still for a moment, and then released. Find what are the kinetic energy K, when the block is at y= -5.0 centimeter?

Reference no: EM13663330

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