Question

Show that the moment of inertia of a solid body of any shape changes with temperature as I = I0 (1 + 2αθ), where I0 is the moment of inertia at 0°C and α is the coefficient of linear expansion of the solid.

Answer 1

Answer:

Explanation:

t=al+b

like wise

t=ai+b

at t=0

0=aI0+b

t=aIt+b

solving this you get

the above equation