Physics, 04.02.2020 17:57, ddavid9361

Acertain planet has an escape speed . if another planet has twice size and twice the mass of the first planet, its escape speed will be

a) sqrt[2] v
b) v
c) v/2
d) v/sqrt[2]
e) 2v

Answers: 3

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Acertain planet has an escape speed . if another planet has twice size and twice the mass of the fir...