A 10 kg microsatellite is launched into a circular low earth orbit. (a) The orbital period of the satellite was 96 minutes. Show that the radius of orbit is 6950 km.170 96×60 S T3 T² 3 6M 40² GMT? 47² rx (b) Calculate the orbital speed of the satellite at this radius.¹71 GM mu? x 6M : J 6954310.44 m ↓ 6450km = 7585.98 ms -1 (c) Calculate the energy required to put the satellite in orbit from the surface of the Earth, launched where the surface speed is 400 ms ¹.172

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A 10 kg
microsatellite
is launched into a circular low earth orbit.
(a) The orbital period of the satellite was 96 minutes. Show that the radius of orbit is
↓
96×60 S
6950 km.170
T3
T²
:
3
6M
402
V:
rx
GMT?
47²
6450 km
171
(b) Calculate the orbital speed of the satellite at this radius."
GM
:
6454310.44 m
ITU?
>
=7585.98
ms-1
1
(c) Calculate the energy required to put the satellite in orbit from the surface of the Earth,
launched where the surface speed is 400 ms ¹,172
Transcribed Image Text:A 10 kg microsatellite is launched into a circular low earth orbit. (a) The orbital period of the satellite was 96 minutes. Show that the radius of orbit is ↓ 96×60 S 6950 km.170 T3 T² : 3 6M 402 V: rx GMT? 47² 6450 km 171 (b) Calculate the orbital speed of the satellite at this radius." GM : 6454310.44 m ITU? > =7585.98 ms-1 1 (c) Calculate the energy required to put the satellite in orbit from the surface of the Earth, launched where the surface speed is 400 ms ¹,172
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