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Question

Question

science physics

Answer 1

Answer #1

Escape speed, v = sqrt(planet's mass/planet's radius)

v = [sqrt(318/11.2)] x 11.2 km/sec

v = sqrt(28.4) x 11.2 km/sec

v = 5.3 x 11.2 km/sec

Velocity, v = 60 km/sec

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Answer 2

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