Question

The escape velocity from the Earth's surface is \(v\). The escape velocity from the surface of another planet having a radius, four times that of Earth and same mass density is :
A \(v\)
B \(2 \mathrm{v}\)
c) \(3 \mathrm{v}\)
(D) \(4 \mathrm{v}\)

Answer 1

(D) \(4 \mathrm{v}\)

Answer 2

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