Electrostatic force of attraction between the positively charged nucleus and electron provides the necessary centripetal force in an atom.
The string
Could be the tension in the string from which it hangs.
Tension in a rope or friction on car whells provides the inwards force such that the object continues to travel in as curve.
No; "centripetal" implies an inward force.
no, but rotation can produce centripetal force
Gravity provides a centripetal force on the Moon, helping it stay in orbit around Earth. TRUE!!! -iRLANDA♥
The string
1. Whirling of a stone tied to a string: The string provides necessary centripetal force for the rotation of stone.2. Turning of vehicles in a circular track: The friction due to the tyres in case of levelled road and the angle of inclination of tracks in case of banked tracks provides the necessary centripetal force.
It's the force of the inside of the curved wall of the barrel pressing against your back.
The mutual gravitational force between the satellite and the 'central' body.
Could be the tension in the string from which it hangs.
The road, pushing against the tyres.
Tension in a rope or friction on car whells provides the inwards force such that the object continues to travel in as curve.
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