A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant = 0.80 kN/m) . The block is initially at rest at its equilibrium position when a force (magnitude P = 80 N) acting parallel to the surface is applied to the block, as shown. What is the speed of the block when it is 13 cm from its equilibrium position? 
Definitions:
Quantitative Assessment
The evaluation or measurement of something based on quantity or numbers rather than subjective characteristics.
Reporting Unit
A segment or component of a company for which financial information is available and reviewed regularly by the segment's or the entire company's management.
Consolidated Balance Sheet
A consolidated balance sheet combines the financial statements of a parent company and its subsidiaries into a single document, showing the total assets, liabilities, and equity of the consolidated entity.
Fair Value
The estimated market price of an asset or liability, reflecting what a willing buyer would pay a willing seller in an arm's length transaction.
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