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What are the forces acting on a satellite that is in a circular orbit about the Earth at an altitude at which air resistance is negligible?
In a circular orbit with negligible air resistance, the main forces acting on a satellite are the gravitational force pulling it towards the Earth's center, and the centripetal force keeping it in its circular path. These two forces are balanced, allowing the satellite to maintain a stable orbit.
Why do Satellites travel in a circular path?
Satellites orbit the Earth or other bodies due to a careful balance of their velocity and the gravitational attraction of the body. Essentially gravity pulls them down but their velocity moves then out (Newton's Fist Law of Motion) at the same rate. They keep missing the body they orbit.The path is not necessarily circular since the gravity over the Earth varies with the density of the ground below the satellite. They are also satisfied to be in an elliptical orbit (closer at some times than others). The moon is a good example of a satellite in an almost circular elliptical orbit. comets have wildly elliptical orbits.
Where is the acceleration of a satellite directed?
Straight toward the center of mass of whatever body it's orbiting. If the orbit happens to be circular, then that's the center of the circle.
What is the name for a non circular orbit?
An elliptical orbit is a non-circular orbit where the orbiting object follows an elongated path around another object.
What is the mass in orbit around another mass?
The mass in orbit around another mass is referred to as a satellite. This can be a natural satellite, like a moon, or an artificial satellite, like a spacecraft. The gravitational pull of the larger mass keeps the satellite in orbit, balancing the gravitational force with the satellite's velocity. The specific characteristics of the orbit, such as its shape and altitude, depend on the masses involved and the initial conditions of the satellite's motion.
How much work is done on a satellite in a circular orbit about Earth?
The work done on a satellite in a circular orbit around Earth is zero because the gravitational force acting on the satellite is perpendicular to the direction of motion, so no work is done to maintain the orbit.
Does a circular orbit satellite accelerate towards earth?
Yes.
What is a satellite orbit?
A satellite's orbit is just the path it follows around the Earth or some other planet.Satellites' orbits can be elliptical or circular.
How much work is done on a satelite in circular orbit about earth?
In a circular orbit, a satellite is in free fall and moves with a constant speed, which means that the gravitational force acting on it provides the necessary centripetal force for its circular motion. Since the gravitational force is always perpendicular to the satellite's displacement, the work done on the satellite by gravity is zero. Therefore, no net work is done on a satellite in a stable circular orbit around the Earth.
What is the circular path the shuttle makes in space?
low-orbit (satellite)
Does Archimedes principle holds a good for a satellite moving in a circular orbit?
no
What are the forces acting on a satellite that is in a circular orbit about the Earth at an altitude at which air resistance is negligible?
In a circular orbit with negligible air resistance, the main forces acting on a satellite are the gravitational force pulling it towards the Earth's center, and the centripetal force keeping it in its circular path. These two forces are balanced, allowing the satellite to maintain a stable orbit.
How does the direction of motion of a satellite in circular orbit compare with the curve of earth's surface?
The direction of motion of a satellite in a circular orbit is perpendicular to the curved surface of the Earth. This means that the satellite moves parallel to the surface at a constant distance rather than following the curve of the Earth.
What is the shape of the orbit when the velocity of the satellite is everywhere perpendicular to the force of gravity?
If the velocity of the satellite is always perpendicular to the force of gravity, then the eccentricity of the orbit is zero, and it's perfectly circular.
The velocity required to keed a satellite in orbit around the Earth is called?
circular velocity
Why can a satellite move around the earth in a circular orbit at a constant height?
A satellite can move around the Earth in a circular orbit at a constant height due to the balance between gravitational force and its centripetal force. The gravitational pull of the Earth provides the necessary force to keep the satellite in orbit, while the satellite's velocity ensures it moves forward, creating a continuous circular path. This balance allows the satellite to maintain a stable altitude without falling to Earth or drifting away into space.
Why artificial satellite goes around the earth in a perfect circular orbit with constant speed?
An artificial satellite travels in a circular orbit around the Earth due to the balance between gravitational force and its inertia. The gravitational pull from the Earth acts as the centripetal force, keeping the satellite in orbit. If the satellite moves at a constant speed, it maintains a stable trajectory, ensuring that the gravitational force is equal to the required centripetal force. This results in a perfect circular orbit, with no change in speed or altitude as long as external forces, such as atmospheric drag, are negligible.
