Physics, 18.02.2020 02:32 mariahcid904

As Halley’s comet orbits the sun, its distance from the sun changes dramatically. If the comet’s speed at a distance of 9.8 × 1010 m from the sun is 5.3 × 104 m/s and angular momentum is conserved, what is its speed when it is 3.6 × 1012 m from the sun? Assume the comet can be treated as a point mass. Ignore radial components of momentum

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As Halley’s comet orbits the sun, its distance from the sun changes dramatically. If the comet’s spe...