Gravity and Enertia (Not that sure on the spelling of the last one)
The two forces that result in the orbit of a planet are gravitational force, which pulls the planet towards the center of the star it is orbiting, and the planet's tangential velocity, which keeps it moving in a curved path around the star. These two forces are perfectly balanced in a stable orbit.
The sun's gravity exerts a constant force on each planet in the direction straight toward the sun, but the law of inertia tries to keep the planet moving in a straight line. The resultant force from the vector addition of those two forces keeps the planet in its orbit.
Two factors that keep a planet in orbit around the sun are the planet's velocity and the gravitational pull of the sun. The planet's velocity creates a forward motion that prevents it from falling into the sun, while the sun's gravitational pull keeps the planet moving in a curved path, which forms its orbit.
gravity and force
The two factors that keep planets in orbit are gravity and the forward motion they gained during their formation. Gravity pulls the planet towards the sun, but the forward motion prevents the planet from falling into the sun, leading to a stable orbit.
The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.
Not at all. The mutual gravitational force that attracts the satellite and the earth toward each other is exactly what keeps the satellite in orbit. Without it, the satellite would just take off in a straight line away from the vicinity of the earth.
the sun's gravity pulls the planets towards it but the other planet's gravity helps keep the planet not get sucked towards the sun. With gravity working this creates the planet to orbit the sun
Gravity and inertia are the two forces that keep the moon and other satellites in orbit around Earth. Gravity pulls the moon towards Earth, while the moon's inertia keeps it moving forward in a curved path, resulting in a stable orbit.
A tangential velocity vector relative to the orbit itself, and acceleration towards the center of the planet due to gravity.
None. The moon orbits the Earth, Earth orbits the Sun. Inertia and the gravity keep the moon in the Earth's orbit.
An orbit is made possible by an equilibrium, or balance, of forces. Typically, this involves two forces: one of gravitational attraction between the objects and another caused by centripetal acceleration. At a given radius of orbit, a velocity can be found such that these two forces are equal, keeping the object in orbit.