A block is attached to a light vertical spring of spring constant

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Work Energy and Power · Work Energy and Power

Problem

A 2 kg2\,\text{kg} block is attached to a light vertical spring of spring constant 200 N m−1200\,\text{N\,m}^{-1}. The block is slowly raised so that the spring is stretched by 0.10 m0.10\,\text{m} and then held there. Taking the point where the spring is unstretched as zero height, calculate the total potential energy stored in the system at this position. Take g=9.8 m s−2g = 9.8\,\text{m\,s}^{-2}.

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