Centripetal Force Calculator


Calculation Details:

What is Centripetal Force?

Centripetal force is a fundamental concept in physics, playing a crucial role in understanding the dynamics of circular motion. At its core, centripetal force is the force that keeps an object moving in a circular path and is always directed towards the center of the circle. This force is essential in various fields of engineering, particularly in designing transportation systems, amusement park rides, and in understanding celestial motions.

Centripetal Force Equation

\( F = \frac{mv^2}{r} \)


  • F – Centripetal Force,
  • m – Mass of the object,
  • v – Velocity of the object,
  • r – Radius of the circular path.

Centripetal Force (F) is the force that keeps an object moving in a circular path, always directed towards the center of the circle. It plays a crucial role in the study of dynamics and mechanical engineering, particularly in systems involving rotational motion.

Centripetal vs Centrifugal Force

Understanding the difference between centripetal and centrifugal forces is key in the field of engineering. Centripetal force, as described, is the real force acting towards the center of the circular path. In contrast, centrifugal force is a perceived force that seems to push an object away from the center when observed from a rotating frame of reference. This distinction is crucial in designing systems like centrifuges or understanding vehicle dynamics while turning.

Frequently Asked Questions

Q: How is centripetal force applied in everyday engineering? A: Centripetal force finds applications in many engineering fields, from the banking of roads and design of roller coasters to the functioning of centrifugal pumps and satellite orbits.

Q: Can centripetal force be experienced in a car? A: Yes, when a car turns, centripetal force acts on it to change its direction, keeping it on the curved path.

Q: Is gravity a type of centripetal force? A: In certain contexts, such as planetary orbits, gravity acts as the centripetal force that keeps the planets in their elliptical orbits around the Sun.