Question: A spring with a constant k=52N/m is compressed 0.200m and shoots a 0.100kg ball straight into the air. A. What is the initial mechanical energy

A spring with a constant k=52N/m is compressed 0.200m and shoots a 0.100kg ball straight into the air. A. What is the initial mechanical energy of the ball? B. What the potential energy of the ball when it is 0.500m above the ground? C. What is the velocity of the ball when it is 0.500m above the ground? Show work

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