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Inside a fixed sphere of radius R and uniform desnity ρ, there is a sphericfal cavity of radius R/2 such that the surface of cavity passes through the center of the sphere as shown in the figure. A particle of mass m0 is released from rest from centre B of cavity which strikes the center A of sphere with a velocity which is equal to √2πGρR2√β. Then the value of β will be.

Answer» Inside a fixed sphere of radius R and uniform desnity ρ, there is a sphericfal cavity of radius R/2 such that the surface of cavity passes through the center of the sphere as shown in the figure. A particle of mass m0 is released from rest from centre B of cavity which strikes the center A of sphere with a velocity which is equal to 2πGρR2β. Then the value of β will be.






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