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10 questions from this quiz
T2∝r3T^2 \propto r^3T2∝r3
GGG and MMM only
v=2πrTv = \frac{2\pi r}{T}v=T2πr
Loses GPE, gains KE
v=2GMrv = \sqrt{\frac{2GM}{r}}v=r2GM
The object's mass
Orbit with 24-hour period
Directly above the equator
~42,000 km
Smaller radius and faster
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