Inside a uniform sphere of mass M(M is mass of complete sphere) and radius R, a cavity of radius R/3is madeas shown. Find the escape velocity of a particle projected from point A.

Inside a uniform sphere of mass M(M is mass of complete sphere) and ra

1.	Inside a uniform sphere of mass M(M is mass of complete sphere) and radius R, a cavity of radius R/3is madeas shown. Find the escape velocity of a particle projected from point A.
Answer» SOLUTION :`SQRT((88GM)/(45R))`