The escape velocity of a body from the earth is \( v_{e} \). If the radius of earth contracts to...
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The escape velocity of a body from the earth is \( v_{e} \). If the radius of earth contracts to \( (1 / 4) \) th of its value, keeping the mass of the earth constant, escape velocity will be
(a) doubled
(b) halved
(c) tripled
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