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Physics 18 Online
OpenStudy (anonymous):

find the time period of this physical pendulum.

OpenStudy (anonymous):

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OpenStudy (anonymous):

i know the formula but can't get the moment of inertia about this point.

OpenStudy (anonymous):

@dan815

OpenStudy (dan815):

are you aware of the definition of moment of inertia

OpenStudy (anonymous):

Its just like inertia is for bodies in motion moment of inertia is for bodies in rotation i got the MOI as 3/2 ml^2 can you tell me is that correct or not

OpenStudy (anonymous):

the triangle is formed by joining three rods with length l and mass m forgot to mention sorry

OpenStudy (dan815):

oh okay i see that changes everything

OpenStudy (dan815):

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