A certain planet has an escape speed V. If another planet of the same size has twice the mass as the first planet, its escape speed will be
A) 2V.
B) V.
C) V.
D) V/2.
E) V/ .

Question

A certain planet has an escape speed V. If another planet of the same size has twice the mass as the first planet, its escape speed will be
A) 2V. 
B) V. 
C) V. 
D) V/2. 
E) V/ .

Quizplus · Accepted Answer

The Answer of A certain planet has an escape speed V. If another planet of the same size has twice the mass as the first planet, its escape speed will be
A) 2V. 
B) V. 
C) V. 
D) V/2. 
E) V/ .

A Certain Planet Has an Escape Speed V