The masses and radii of earth and moon are M1,R1 and M2,R2 respectively. Their centers are distance d apart. The minimum velocity with which a particle of mass m should be projected from a point midway between their centre so that it escapes to infinity is:-

The masses and radii of earth and moon are M1,R1 and M2,R2 respectivel

1.	The masses and radii of earth and moon are M1,R1 and M2,R2 respectively. Their centers are distance d apart. The minimum velocity with which a particle of mass m should be projected from a point midway between their centre so that it escapes to infinity is:-
Answer» The masses and radii of earth and moon are $M_{1}, R_{1} and M_{2}, R_{2}$ respectively. Their centers are distance $d$ apart. The minimum velocity with which a particle of mass $m$ should be projected from a point midway between their centre so that it escapes to infinity is:-

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The masses and radii of earth and moon are M1,R1 and M2,R2 respectively. Their centers are distance d apart. The minimum velocity with which a particle of mass m should be projected from a point midway between their centre so that it escapes to infinity is:-

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