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Centripetal force is a force that makes a body follow a curved path: it is always directed orthogonal to the velocity of the body, toward the instantaneous center of curvature of the path.

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Q: Can you explain centripetal force

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Centripetal ("towards the center") force is a real force, that pulls something towards the center during a circular movement. Centrifugal ("center-fleeing") force is a ficticious force, required to explain the observed reactions in a rotating frame of reference.

No; "centripetal" implies an inward force.

no, but rotation can produce centripetal force

Answer It is the force which keeps a body moving in circular motion. Centripetal force is the force that acts opposite to cetrifugal force. Centripetal force is a real force. Centrifugal force is a pseudo-force

The gravitational force IS the centripetal force in this case.

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Centripetal ("towards the center") force is a real force, that pulls something towards the center during a circular movement. Centrifugal ("center-fleeing") force is a ficticious force, required to explain the observed reactions in a rotating frame of reference.

No; "centripetal" implies an inward force.

The centripetal force is equal to the gravitational force when a particular body is in a circle. For a body that is in an orbit, the gravitational force is equivalent to the centripetal force.

no, but rotation can produce centripetal force

Answer It is the force which keeps a body moving in circular motion. Centripetal force is the force that acts opposite to cetrifugal force. Centripetal force is a real force. Centrifugal force is a pseudo-force

The gravitational force IS the centripetal force in this case.

centripetal- Dashun Walden

Centripetal force is a force that is required to exist to have a circular motion. Thus the centripetal force can be any force that is able to accomplish this task. Examples of centripetal forces are the gravitational force, the electromagnetic force, the frictional force, or the constraint forces. The centripetal force depends on the system that is involved in be in a spin of a rigid body, or of a planetary motion, etc. Each particular system that requires a rotation or a spin needs to have a corresponding centripetal force.

Centripetal acceleration is proportional to the square of the speed (a = v2/r). Therefore, according to Newton's Second Law, centripetal force is also proportional to the square of the speed.

The centripetal force

centripetal force is the acceleration in the circle

Centripetal force makes a satellite orbit a body.