Newton's Proof on Orbits

Newton needs your help! Newton is trying to prove Kepler’s theory on planet orbits; that the area will remain constant anywhere on the orbital. Newton took the integral of the arc length to solve for the area that the planet sweeps over. The length will change in respect to the area as the area remains constant.

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Find the arc length value, h, that will prove this theory at different points throughout the orbital.

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