A thin spherical shell of mass 'M' and radius 'R' has a small hole. A particle of mass 'm' is released at the mouth of them. Then

A thin spherical shell of mass 'M' and radius 'R' has a small hole. A

1.	A thin spherical shell of mass 'M' and radius 'R' has a small hole. A particle of mass 'm' is released at the mouth of them. Then
Answer» the particle will execute S.H.M. inside the shell the particle will OSCILLATE inside the shell, but the oscilaltions are not SIMPLE harmonic the particle will not oscillate, but the speed of the particle will go on INCREASING none of these Answer :D