joshlynn52
24.06.2021 •
Physics
Una persona A tiene cierta cantidad de masa y una persona B tiene la mitad de masa de la persona A ¿como es el peso de B respecto al de A?
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Ответ:
El peso de la persona B es la mitad del peso de la persona A.
Explanation:
El peso de la persona B puede calcularse con la siguiente ecuación:
En donde:
g: es la gravedad
Dado que la persona B tiene la mitad de la masa de la persona A, tenemos:
En donde:
Al introducir la ecuación (2) en (1) nos queda:
Sabemos que el peso de la persona A está dado por:
Entonces, al introducir la ecuación (4) en (3) tenemos:
Por lo tanto, el peso de la persona B es la mitad del peso de la persona A.
Espero que te sea de utilidad!
Ответ:
reason:-
(2.78^2+6.25^2)^1/2=6.84 approx