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Physics, 22.09.2021 19:40 jforeman42
Un pájaro de masa 300 g vuela a una altura de 200 metros a una velocidad de 20 m/s , el pájaro desciende 50 metros y aumenta su velocidad a 25 m/s . Calcular la energía mecánica inicial y final del pájaro y su variación de energía mecánica
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Un pájaro de masa 300 g vuela a una altura de 200 metros a una velocidad de 20 m/s , el pájaro desci...
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