(c)
[2 marks]
A geostationary
satellite of mass of 1200 kg is
placed at 4.23 x10 m from the centre of the earth.
Linear speed of the satellite
[Gravitational constant, G = 6.67 x 10" N m²
Mass of earth, M = 5.97 x 10 kg]

Calculate the earth’s gravitational pulled on the satellite.