Physics, 14.12.2020 17:20 20068513

Marcus is hanging a porch swing on his front porch. The first thing he has to do is attach two springs to the ceiling. Then, he fastens the swing to the springs so that they can stretch and support the weight of the swing. Which two types of potential energy do the springs have?

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Marcus is hanging a porch swing on his front porch. The first thing he has to do is attach two sprin...