A satellite is projected ncar the surface of Earth so that it has a certain speed that can orbit the Earth. Calculate the speed of the satellite and the time for I complete rotation around the Earth. (Given, Mr = 6 x 104 kg, RE = 6.38 x 10° m, G = 6.67 x 10" Nm'kg)

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A: Given values:Radius of the earth, Re =6371 km = 6371 x 103 mMass of the earth, Me = 5.972 x 1024 kg.

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A: The below diagram represents the gravitational force between satellite and earth .

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Q: exploring centripetal force and velocity.

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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.