Question

find the time period of this physical pendulum.

Answer 1

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

Answer 2

@dan815

Answer 3

are you aware of the definition of moment of inertia

Answer 4

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

Answer 5

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

Answer 6

oh okay i see that changes everything