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Per NCERT §7.8, the escape speed from a planet depends on which set of properties?
AAtmospheric pressure
BRotation period of the planet
CMass M and radius R of the planet
DMass of the escaping object
Answer & Solution
Correct answer: C. Mass M and radius R of the planet
NCERT §7.8: v_escape = √(2GM/R) depends ONLY on the planet's M and R, not on the escaping object's mass.
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