torianderson24
torianderson24 torianderson24
  • 04-02-2016
  • Physics
contestada

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 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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