A hollow metal sphere is filled with water and is hung by a long thread. It is made to oscillate. If water slowly flows through a small hole in the bottom, how wll the period of oscillation be affected ?

A hollow metal sphere is filled with water and is hung by a long threa

1.	A hollow metal sphere is filled with water and is hung by a long thread. It is made to oscillate. If water slowly flows through a small hole in the bottom, how wll the period of oscillation be affected ?
Answer» the period will GO on decreasing till the sphere is empty the period will go on INCREASING till the sphere is empty the period will remain unchanged throughout the period will FIRST increase, then it will decrease till it is empty and the period will be finally the same as when the sphere was full of water. Answer :D

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A hollow metal sphere is filled with water and is hung by a long thread. It is made to oscillate. If water slowly flows through a small hole in the bottom, how wll the period of oscillation be affected ?

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