An object follows a uniform circular motion. Which of the following is TRUE? Select one: a. The centripetal acceleration is tangent to the circle. b. The centripetal acceleration is directed towards the center of the circle. c. all choices d. The angular velocity is tangent to the circle.

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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.