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OpenStudy (3psilon):

SAT physics help . A satellire of mass m is orbiting the Earth at constant speed in a circular orbit of radius R. If R is increased by a factor of 4, what happens to T, the satellite's orbit period(the time it takes to complete one orbit)

OpenStudy (ksaimouli):

|dw:1350221800784:dw|

OpenStudy (3psilon):

Why 2pi though? I don't get when v equals that :(

OpenStudy (ksaimouli):

|dw:1350221904253:dw|

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