") Earth's mass is 6x 102 kg and it is located iso million kilometers from the sun. calculate the speed of Earth's orbital motion in [km/s] (1 year = 365. 25 days) Earth's mass is s.98 x 1024 and it is located 150 million kilometers from the sun 2) calculate the mass of the sun in [x1030 kg] 3 ) find the speed, in (mils], of a satellite orbiting the Earth 1000 km above its surface (RE = 6.37 x 103 KM & ME = 5. 98 x 10 24 kg') 4) Find the period, in [s], of a satellite orbiting the Earth 1000 km above its surface (RE : 6.37 x 105 km & ME : 5.98 X 102" Kq)