A satellite of moon revolves around it in a radius n times the radius of moon (assume radius of moon= R) Due to cosmic dust, it experience a resistance F = alphav^(2). Find how long will it stay in the orbit (mass of satellite is m, mass of moon is M)

A satellite of moon revolves around it in a radius n times the radius

1.	A satellite of moon revolves around it in a radius n times the radius of moon (assume radius of moon= R) Due to cosmic dust, it experience a resistance F = alphav^(2). Find how long will it stay in the orbit (mass of satellite is m, mass of moon is M)
Answer» `(m)/(alphasqrt((GM)/(R)))SQRT(n)` `(m)/(alphasqrt((GM)/(R)))sqrt(sqrt(n)-1)` `(m)/(alphasqrt((GM)/(R)))sqrt(sqrt(n)+1)` `(mn)/(alphasqrt((GM)/(R)))` ANSWER :B