JEE Main 9 Jan 2020 Shift 2 Solved Paper

Section: Physics
© examsiri.com
Question : 17 of 75
 
Marks: +1, -0
Planet A has mass M and radius R. Planet B has half the mass and half the radius of Planet A. If the escape velocities from the Planets A and B are vA and vB, respectively, then
vA
vB
=
n
4
, The value of n is :
[9 Jan 2020 Shift 2]
Go to Question: