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10 questions from this quiz
T2∝r3T^2 \propto r^3T2∝r3
The satellite must pass over both poles
The gravitational force from the planet
m1=r3ω2Gm_1 = \frac{r^3\omega^2}{G}m1=Gr3ω2
Orbital speed increases
Etotal=−GMm2rE_{total} = -\frac{GMm}{2r}Etotal=−2rGMm
Only the planet's mass and radius
They can observe entire Earth surface daily
It speeds up as it spirals inward
KE equals half the magnitude of PE
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