bayleemarierose3447 bayleemarierose3447
  • 06-10-2022
  • Physics
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a building under construction has 15 floors, and the height of each floor is 4.29 m. a crane is used to move a 321-kg cast iron bathtub from the 1st floor. what is the increase in the bathtub's gravitational potential energy when it is moved to the 14th floor?

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