A 55 kg woman went from her office on the 33rd floor to the 59th floor and then to the ground floor. If each floor is 3.75 m, calculate the potential energy change from her initial floor to the 59th floor.
University of Ilorin PHY101 2026-exam past question
- 60 kJ
- 49.0 kJ
- 0 kJ
- 52.6 kJ
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