no because of acceleration
Centripetal force acting on an orbiting object is unbalanced since the object is being accelerated.Velocity is continually changing direction if not speed. This means an orbiting object is accelerating and the direction of acceleration is toward the center. In fact, centripetal means "center seeking."A person at rest on the surface of the Earth is being acted upon by a centripetal force (toward the center of the Earth, that is, down) which is exactly equal and opposite to the spring force of the Earth's matter pushing up. Thus, in this case, the centripetal force is balanced.The previous answer (below) is generally incorrect.No,because when a body revolves round an orbit,its CENTRIPETAL force is balanced by the WEIGHT of the body!thank you!!
The gravitational force on a satellite is towards the center of the Earth. The gravitational force IS the centripetal force is this case, so the centripetal force pulls the satellite towards the center of the Earth. There is no balancing force that pulls the satellite outwards (if there were, it wouldn't accelerate, i.e., change direction).
"Centripetal" means "seeking the center" or "toward the center". If there were no force on an object in orbit, it wouldn't be 'in orbit' at all, and it would just sail off in a straight line at a constant speed. Gravitational force between it and the center of the Earth bends its path into a curve. -- If its speed is too great, it curves part way around the Earth and takes off on a 'hyperbolic' path without settling into an orbit. -- If its speed is too slow, its path gets curved so much that the object falls to Earth. -- If its speed is in the 'mid-range', it settles into a closed, elliptical orbit.
The force that holds the moon in place is gravity. Without gravity, there wouldn't be a moon.
Hi, Well the force is centripetal force during a body is initially attacked by the tornado,when the body started swinging in the tornado from the surface of the earth,the time when body covers some distance from downward to upward is the time when centrifugal force is applied.... That means tornado have both the centripetal force and centrifugal force..... Thanks you!
Centripetal force acting on an orbiting object is unbalanced since the object is being accelerated.Velocity is continually changing direction if not speed. This means an orbiting object is accelerating and the direction of acceleration is toward the center. In fact, centripetal means "center seeking."A person at rest on the surface of the Earth is being acted upon by a centripetal force (toward the center of the Earth, that is, down) which is exactly equal and opposite to the spring force of the Earth's matter pushing up. Thus, in this case, the centripetal force is balanced.The previous answer (below) is generally incorrect.No,because when a body revolves round an orbit,its CENTRIPETAL force is balanced by the WEIGHT of the body!thank you!!
All objects on earth are pulled towards the center of the earth by gravity. The objects are pulled to the core(center of earth), but are not pulled through because of the normal force.
All objects on earth are pulled towards the center of the earth by gravity. The objects are pulled to the core(center of earth), but are not pulled through because of the normal force.
It can be. A centripetal force is not fundamental (such as gravity), it is the generic name given to a force that keeps objects moving in orbits (or circles). In the case of the Sun and the Earth, gravity is the centripetal force that keeps the Earth in orbit around the Sun.
Gravity
gravity
Gravity
ThE centre or core
yes gravity pulls object toward the earth Here on Earth, the force of gravity does indeed pull objects down toward the Earth. But bear in mind that gravity is a universal force. On the planet Mars, for example, gravity pulls objects toward Mars. All objects in the universe have their own gravitational force, the strength of which depends upon how massive the object is. The sun is much heavier than the Earth, and the gravitational attraction of the sun is enormously greater than that of the Earth.
Satellite objects are set at speed and distance that its' orbit around earth equal earth rotation. It's centripetal acceleration must be just balance with gravity of the earth or v2/r=GM/r2.
The force that pulls an object toward earth also pulls the earth toward the object.The two forces are equal. Together, we refer to them as the force of gravity.
Earth attracts objects because we have gravitational field, which draws objects in.