7.- Una metralleta dispara una bala de 10 gr, al salir del cañón, alcanza una velocidad de 400
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Mathematics, 26.05.2020 10:59 xxwoolyknightxx
7.- Una metralleta dispara una bala de 10 gr, al salir del cañón, alcanza una velocidad de 400
m/s, cuya longitud es 50 cm. a) Calcular la aceleración; b) Encontrar la fuerza.
R = a) 1,6 E5 m/s; b) 1600 N.
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