a) What is the radius of a bobsled turn banked at 76° and take. At 34 m/s, assuming it is ideally banked?  r=     m b) calculate the centripetal acceleration  ac=      m/s^2  c) does this seem large to you? Hint:try expressing the quantity as a multiple of g. Calculate the ratio of the acceleration compared to g. How does the acceleration compare to g?  ac/g=

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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.