- #1

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## Homework Statement

## Homework Equations

ε= r_max - r_min / r_max + r_min

= r*v

^{2}/ gR

_{E}

## The Attempt at a Solution

I first find that 1 revolution is 2π rad , the angular velocity ω = 2π rad / 24h = π/43200 rad /s

so v = rω where r is the unknown

ε = 0 (circular orbit)

r*(rω)

^{2}/ g R

_{E}= 0

Correct route?