torianderson24 torianderson24

04-02-2016
Physics

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A 380-N girl walks down a flight of stairs son that she is 2.5 m below her starting level. What is the change in the girl's gravitational potential energy?

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nobrains nobrains

04-02-2016

gravitational potential energy equals mass*gravity*height At the starting level her gpe is 0 At2.5m below plg in 2.5 for height

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