How long does the satellite take to complete one orbit

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Reference no: EM13242535

a. What is the tangential velocity of a satellite in a circular orbit 300km above the surface of the Earth?

b. How long does the satellite take to complete one orbit? (i.e. find its period)

Hint: The centripetal force is provided by gravity. Start with G*M*m/r2 = m v2/r.

r = distance from the center of the Earth.

radius of earth = 6,378 km

G = 6.673e-11 m3/(kg s2)

mass of earth = 6e+24 kg

Reference no: EM13242535

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