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inna [77]
3 years ago
12

Describir la trayectoria seguida por

Physics
1 answer:
tensa zangetsu [6.8K]3 years ago
7 0

Answer:

1. La trayectoria que sigue un cuerpo que cae de un avión con un marco de referencia en la superficie de la Tierra viene dada por la siguiente ecuación cinética de movimiento

y = y₀ + u_y·t - (1/2)·g·t²

x = uₓ·t

Dónde;

y = La altura del cuerpo sobre el suelo

y₀ = La altura del avión

u_y = La velocidad vertical inicial del cuerpo = 0

g = La aceleración debida a la gravedad

t = El tiempo de movimiento del cuerpo

x = La distancia horizontal recorrida

uₓ = La velocidad horizontal = Constante

∴ t = x / uₓ

y = y₀ - (1/2) · g · (x / uₓ) ² = y₀ - (g / 2 · uₓ) · x²

Donde (g / 2 · uₓ) = a = Constante, tenemos;

y = y₀ - a · x²

Por lo tanto, la forma del camino es la mitad del camino de una parábola en forma de U

2. La trayectoria de los planetas alrededor del Sol con un marco de referencia en la Tierra consistirá en trayectorias circulares que giran en espiral alrededor de un Sol central que luego gira alrededor de la Tierra como centro.

3. La trayectoria de un cuerpo que cae de un plano en movimiento visto desde el plano (sin resistencia del aire y con una dirección plana fija) la trayectoria es un punto o un punto (una línea recta corta cuando se ve desde un ángulo) como el cuerpo se mueve a la misma velocidad horizontal que el avión, y la dimensión de la altura está en la misma línea que el avión y el cuerpo que cae y, por lo tanto, aparece como un punto cuando se ve desde el avión

Explanation:

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