A simple pendulum has time period $$3$$ seconds. The pendulum is completely immersed in a non viscous liquid whose density is $$110th$$ of that of the material of the bob. Then time period of that pendulum is

Question

A simple pendulum has time period $$3$$ seconds. The pendulum is completely immersed in a non viscous liquid whose density is $$110th$$  of that of the material of the bob. Then time period of that pendulum is

Infinity Learn · Accepted Answer

given  density of liquid $$=dl=110db$$  ;density of the $$pendulum=dbtime$$ period of simple pendulum $$=T=2$$$$π$$lg $$=3$$ $$given---(1)$$  ; $$l=length$$ of the pendulum; $$g=$$ acceleration due to $$gravity=3------(1)time$$ period of simple pendulum inside liquid $$T1=2$$$$π$$$$lg1$$−$$dldbT1=2$$$$π$$$$lg1$$−$$110=l10g9T1=2$$$$π$$$$lg109$$ substitute $$eqn(1)$$ $$T1=3$$×$$103=10=3.162$$  seconds.$$=time$$ period of pendulum immersed in liquid

A simple pendulum has time period 3 seconds. The pendulum is completely immersed in a non viscous liquid whose density is ${\frac{1}{10}}^{th}$ of that of the material of the bob. Then time period of that pendulum is

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A simple pendulum has time period 3 seconds. The pendulum is completely immersed in a non viscous liquid whose density is 110th of that of the material of the bob. Then time period of that pendulum is

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A simple pendulum has time period 3 seconds. The pendulum is completely immersed in a non viscous liquid whose density is ${\frac{1}{10}}^{th}$ of that of the material of the bob. Then time period of that pendulum is