State and explain orbital velocity, time period & height of satellite. 5 macks answer
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Explanation:
Consider a satellite of mass m moving in a circular orbit around the Earth at a distance r from the centre of the Earth. For synchronisation, its period of revolution around the Earth must be equal to the period of rotation of the Earth (ie) 1 day = 24 hr = 86400 seconds.
Consider a satellite of mass m moving in a circular orbit around the Earth at a distance r from the centre of the Earth. For synchronisation, its period of revolution around the Earth must be equal to the period of rotation of the Earth (ie) 1 day = 24 hr = 86400 seconds.A good minimum height for a satellite is 100 km above the Earth's surface. This is the official definition of space (the Kármán line) because there are so few gas particles above this altitude. However, most satellites are placed into orbit between 500 and 1500 km.