Question

KE of a rotating body is given by 1/2lw²,where I is moment of inertia and m is angular velocity of the body. find the dimensions of I​

Answer 1

Answer:

According to the question

E=

2

1

Iω

2

where, ω= angular velocity

⇒ω=

I

2E

Then, angular momentum

L=Iω

L=I

I

2E

L=

2EI

.