Question:
A small ball of density 4p is left from the surface of
Last updated: 6/2/2023
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A small ball of density 4p is left from the surface of liquid The density of liquid varies as p p 1 ay where y is height of liquid from the surface and po a are constants The time 2 period of oscillation of ball is found to be sec Find K a 2 m g 10 ms2 Neglect K viscosity