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Physics, 10.11.2019 04:31 yarielisr18

Ahuge cannon is assembled on an airless planet having insignificant axial spin. the planet has a radius of 5.00 × 106 m and a mass of 1.46 × 1023 kg. the cannon fires a projectile straight up at 2000 m/s. an observation satellite orbits the planet at a height of 1000 km. what is the projectile's speed as it passes the satellite? (g= 6.67 × 10-11 n · m2/kg2)

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