Consider a car moving on a circular track with constant speed. Which of the following statements is incorrect?  a) The distance to the center of the circle does not vary  b) The vehicle retains the magnitude of its speed  c) The vehicle has no acceleration d) The vehicle has acceleration, but its speed is constant  e) Centrifugal acceleration is zero

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.