Using the following picture, consider a collision of a ball with a wall. From the picture, indicate which case (A, B or C) has the greatest change in velocity a. case A b. case B c. case C d. case A and B e. case A and C f. case B and C g. none

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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.