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Mathematics, 24.02.2020 23:57 moneybaggtjuan

Use v=-0.0098t+c 9n r Space Find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.7 km/s, and a firing time of 30 s. Can the spacecraft achieve a stable orbit 300 km above Earth?

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Use v=-0.0098t+c 9n r Space Find the velocity of a spacecraft whose booster rocket has a mass ratio...

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