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OpenStudy (ermaskater):
Va is the orbital speed of a satellite at a distance x from the centre of the Earth. If the satellite is at a distance 2x from the centre of the Earth and with the speed of Vb, which of the following statements is correct? Va = Vb 2(Vb)2 = Va2 Va = Vb2 Va = 2 Vb
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OpenStudy (irishboy123):
B
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