Jupiter is the largest planet in the solar system by far. It has many moons, one of which is called Io. Io has a mass of 8.93x1022 kg and the gravitational field strength on its surface is 1.80 N/kg. What is Io’s radius?

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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.