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A 36-kg girl walks to the top of stairs that are 2.0-m high. How much gravitational potential energy does the girl gain
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A 36-kg girl walks to the top of stairs that are 2.0-m high. How much gravitational potential energy does the girl gain

User Brock Nusser
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Ep = mass x gravitational field strength (9.8N/kg) x height
Ep = 36 kg x 9.8 x 2m
Ep = 705.6 J
User Kunj
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