Two identical artificial satellites, 1 and 2, orbit the Earth in circular orbits having radii R1 and R2, respectively, as shown in the figure. If R2 = 3R, the centripetal accelerations az and a, of the two satellites are related by which of the following? 1 R2 2

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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.