Asked by Anonymous
Mary weighs 485 N. She walks down a flight of stairs to a level 5.55 m below her starting point. What is the change in Mary's potential energy? Assume that air resistance is negligible.
Answers
Answered by
Henry
mg = 485 N.
PE = mgh = 485 * 5.55 = 2692 Joules.
PE = mgh = 485 * 5.55 = 2692 Joules.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.