The superheroine Xanaxa, with a mass of 69.9 kg, is in a hair-raising chase after the 72.7-kg arch-villain Lexlax. She leaps from the ground to the top of a 195-m-high building, then dives off and comes to rest a he bottom of a 15.7-m-deep excavation, where she finds Lexlax and neutralizes him. Does all this bring about a net gain or a net loss of gravitational potential energy? Gain Los By how much? Answer with a positive number. Take g = 9.81 m/s?. %3D Number
The superheroine Xanaxa, with a mass of 69.9 kg, is in a hair-raising chase after the 72.7-kg arch-villain Lexlax. She leaps from the ground to the top of a 195-m-high building, then dives off and comes to rest a he bottom of a 15.7-m-deep excavation, where she finds Lexlax and neutralizes him. Does all this bring about a net gain or a net loss of gravitational potential energy? Gain Los By how much? Answer with a positive number. Take g = 9.81 m/s?. %3D Number
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Transcribed Image Text:The superheroine Xanaxa, with a mass of 69.9 kg, is in a hair-raising chase after the 72.7-kg arch-villain
Lexlax. She leaps from the ground to the top of a 195-m-high building, then dives off and comes to rest at
the bottom of a 15.7-m-deep excavation, where she finds Lexlax and neutralizes him. Does all this bring
about a net gain or a net loss of gravitational potential energy?
Gain
Loss
By how much? Answer with a positive number. Take g = 9.81 m/s?.
Number
J
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