Force is required to make an object move, and force acts differently on objects depending on the type of motion it exhibits. In the case of curvilinear motion, a special force comes into the picture, i.e., centripetal force – literally meaning “centre seeking.” Centripetal force is the force acting towards the centre of the circular path. In this article, let us discuss what centripetal force is and how it is different from centrifugal force. Show
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Defining Centripetal ForceAccording to the centripetal force definition,
The unit of centripetal force is newton. The centripetal force is always directed perpendicular to the direction of the object’s displacement. Using Newton’s second law of motion, it is found that the centripetal force of an object moving in a circular path always acts towards the centre of the circle. Calculating Centripetal ForceThe Centripetal Force Formula is given as the product of mass (in kg) and tangential velocity (in meters per second) squared, divided by the radius (in meters) that implies that on doubling the tangential velocity, the centripetal force will be quadrupled. Mathematically it is written as: \(\begin{array}{l}F=\frac{mv^{2}}{r}\end{array} \) Where, F is the Centripetal force, m is the mass of the object, v is the speed or velocity of the object and r is the radius. Centripetal Force Examples in Daily LifeThe centripetal force pulls or pushes an object towards the centre of a circle as it travels, causing angular or circular motion. 
Watch the video and understand what keeps the moon in orbit around the earth. What is Centrifugal Force?Centrifugal force is a pseudo force in a circular motion which acts along the radius and is directed away from the centre of the circle. The force does not exist when measurements are made in an inertial frame of reference. It only comes into play when changing our reference frame from a ground/inertial to a rotating reference frame. The centrifugal force’s unit is newton. Calculating Centrifugal ForceA centrifugal force basically uses the centripetal force formula (which describes a real phenomenon) and reverses the direction of the force, to describe the fictitious centrifugal force. \(\begin{array}{l}F=-\frac{mv^{2}}{r}\end{array} \) Where, F is the Centrifugal force, m is the mass of the object, v is the speed or velocity of the object and r is the radius. Centrifugal Force Examples in Daily LifeCentrifugal Force acts on every object moving in a circular path when viewed from a rotating frame of reference. Some examples of Centrifugal Force are given below.
Check the table below to learn the detailed comparison between Centripetal and Centrifugal Force
Frequently Asked Questions – FAQs Centripetal force is the component of force acting on an object in
curvilinear motion which is directed towards the axis of rotation or centre of curvature. The revolution of the moon around the earth and the spinning of the top are some examples of centripetal force. Yes! The expression for centripetal force is given by mv2/R. This suggests as the speed of the particle increases, so does the centripetal force experienced by it. No! The expression for centripetal force is given by mv2/R. This suggests as the radius of the turn of the particle increases, the centripetal force experienced by it decreases. Centripetal force is observed from an inertial frame of reference, while centrifugal force is observed from a non-inertial frame of reference. Centripetal force is directed towards the axis of rotation or centre of curvature, and centrifugal force is directed away from the centre of
the circle. Stay tuned to BYJU’S and Fall in Love with Learning! How can language be a centrifugal force?How do languages act a either centripetal or centrifugal forces? Sharing a language would centripetal as it unifies people, whereas, conflict between two groups of people using different languages would be centrifugal as it pushes the two away from each other.
Which of the following is the most accurate definition of ethnicity?Which of the following is the MOST accurate definition of ethnicity? A group of people with common cultural or nationalistic traditions.
Which of the following is an example of a centrifugal force?Examples of centrifugal force (include but are not limited to): differences in political ideas, common language, religion, effects of tragedies, war, ethnic group and minorities, weak governments, tyranny, religious persecution, bad economy, political parties, income inequality and minimum wage, climate change, ...
Does the United States have an official language Why or why not quizlet?False. The U.S does not have an official language, although, 25 U.S states have declared english as their official language.
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Which of the following provides the best example of language as a centrifugal force?
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