Physics, 10.12.2019 21:31 jak000067oyyfia

An astronaut is standing on the surface of a planetary satellite that has a radius of 1.74 × 10^6 m and a mass of 7.35 × 10^22 kg. an experiment is planned where a projectile needs to be launched straight up from the surface.
what must be the minimum initial speed of the projectile so it will reach a height of 2.55 × 10^6 m above this satellite's surface? (g = 6.67 × 10^-11 n · m^2/kg^2)

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An astronaut is standing on the surface of a planetary satellite that has a radius of 1.74 × 10^6 m...

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