Gravitron (common carnival ride, spinning cylinder that you stand against the wall and as it spins the floor drops away but you stay stuck on the wall). a. The max rotational speed of the ride is 24 rpm. What is this in rad/s? (hint: 1 rotation = 2*pi radians) b. If the ride has a radius of 2 meters (this is how far you would be from the center of the ride) – what is your linear velocity at the max speed? (hint: use the rad/s speed you found in Part A) c. What is your centripetal acceleration at this speed? How does that compare to the acceleration due to gravity?

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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.