Jee Main
Gravitation
JEE Main 2021 (Online) 31st August Morning Shift
MCQ+4 / -12021
The masses and radii of the earth and moon are (M1, R1) and (M2, R2) respectively. Their centres are at a distance 'r' apart. Find the minimum escape velocity for a particle of mass 'm' to be projected from the middle of these two masses :