JEE Main & Advanced
JEE Main Paper Phase-I (Held on 09-1-2020 Evening)
question_answer
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 \[{{\text{v}}_{A}}\]and\[{{\text{v}}_{B}}\], respectively, then\[\frac{{{\text{v}}_{A}}}{{{\text{v}}_{B}}}=\frac{n}{4}\]. [JEE MAIN Held on 09-01-2020 Evening]