The following figure shows a Ferris wheel that rotates 5 times each minute and has a diameter of 25 m. The acceleration of gravity is 9.8 m/s². What force does the seat exert on a 61 kg rider at the lowest point of the ride?

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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.