A student rides his bike around a circular rotary which has a radius of 100 m. At a certain instant of time, the bicycle is traveling at a speed of 9.00 m/s and the bike is speeding up at a rate of 1.00 8. Which of the following diagrams shows the approximate direction of the bicycle's (overall) acceleration? B) D) E) 9. The centripetal acceleration of the bicycle has a magnitude of A. 0.0900 m/. c. 123 m/ B. 9.80 E. 0810 m/ . D. 1.81 m/ 10. The overall acceleration of the bicycle has a magnitude of 122 /. c. 129 m/. B. 1.81 m D. 9.80 E. 0.810 m/.

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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.