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Physics, 25.11.2019 23:31 susanspagoot6385
The perihelion of the comet totas is 1.69 au and the aphelion is 4.40 au. given that its speed at perihelion is 28 km/s, what is the speed (in km/s) at aphelion (1 au = 1.496 ✕ 1011 m)? (hint: you may use either conservation of energy or angular momentum, but the latter is much easier.)
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The perihelion of the comet totas is 1.69 au and the aphelion is 4.40 au. given that its speed at pe...
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