Define centripetal force and centrifugal force

Define centripetal force and centrifugal force
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1 Answer

Answer :

Centripetal force – It is defined as the force acting along the radius towards the center of the circular path, which keeps the particle in uniform circular motion. 

OR 

Centripetal force is the force acting on a particle performing uniform circular motion which is along the radius and towards the center of circular path. 


Centrifugal force – It is defined as the force acting on a particle performing uniform circular motion which is directed away from center and along the radius of the circular path. 

 OR 

A particle performing uniform circular motion experiences force which is along the radius and away from the center is called Centrifugal force.

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Last Answer : The total gravitational force that Earth exerts on us - The total centripetal force required to keep us moving on Earth's axis

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