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FísicaFísica178 views·Updated Jun 26, 2026·1 page

Fórmulas Clave del Campo Gravitatorio

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danielaa@danielafegal

El campo gravitatorio es la fuerza invisible que mantiene los...

1
of 1
# campo gravitatorio

Orbita cerracia

$\vec{g} = \frac{\vec{F}}{m} = - \frac{GM}{r^2} \hat{u_r} \rightarrow g = \frac{GM}{r^2} \rightarrow

Campo Gravitatorio y Fuerzas Orbitales

¿Alguna vez te has preguntado qué mantiene a los satélites girando alrededor de la Tierra? La respuesta está en el campo gravitatorio, que se calcula como FC = -GM/r².

Para que un objeto mantenga una órbita cerrada, la fuerza centrípeta debe igualar exactamente la fuerza gravitatoria: Fc = FG. Esto significa que mvo²/r = GMm/r², una ecuación fundamental que debes dominar.

El periodo orbital (T) nos dice cuánto tiempo tarda un objeto en completar una vuelta completa. Se calcula con T = 2π√r3/GMr³/GM, donde r es la distancia al centro del planeta.

Dato curioso: Los satélites geoestacionarios tienen un periodo de exactamente 24 horas, por eso parecen "fijos" en el cielo.

La velocidad orbital es la rapidez necesaria para mantener la órbita: vo = √GM/rGM/r. Cuanto más lejos esté el satélite, más lento se mueve.

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FísicaFísica178 views·Updated Jun 26, 2026·1 page

Fórmulas Clave del Campo Gravitatorio

user profile picture
danielaa@danielafegal

El campo gravitatorio es la fuerza invisible que mantiene los planetas en órbita y hace que los objetos caigan al suelo. Entender sus conceptos básicos te ayudará a resolver problemas de física y comprender cómo funcionan los satélites y las...

1
of 1
# campo gravitatorio

Orbita cerracia

$\vec{g} = \frac{\vec{F}}{m} = - \frac{GM}{r^2} \hat{u_r} \rightarrow g = \frac{GM}{r^2} \rightarrow

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Campo Gravitatorio y Fuerzas Orbitales

¿Alguna vez te has preguntado qué mantiene a los satélites girando alrededor de la Tierra? La respuesta está en el campo gravitatorio, que se calcula como FC = -GM/r².

Para que un objeto mantenga una órbita cerrada, la fuerza centrípeta debe igualar exactamente la fuerza gravitatoria: Fc = FG. Esto significa que mvo²/r = GMm/r², una ecuación fundamental que debes dominar.

El periodo orbital (T) nos dice cuánto tiempo tarda un objeto en completar una vuelta completa. Se calcula con T = 2π√r3/GMr³/GM, donde r es la distancia al centro del planeta.

Dato curioso: Los satélites geoestacionarios tienen un periodo de exactamente 24 horas, por eso parecen "fijos" en el cielo.

La velocidad orbital es la rapidez necesaria para mantener la órbita: vo = √GM/rGM/r. Cuanto más lejos esté el satélite, más lento se mueve.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Similar Content

Most popular content: energía potencial gravitacional

4

Most popular content in Física

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user