For a planar lamina

PHYSICS · Single correct · A Level · Physics · Engineering physics · Engineering physics

Problem

For a planar lamina,

I_z

about a perpendicular axis through the origin is

0.80\,\text{kg m}^2

and

I_x

about the

x

-axis through the same point is

0.50\,\text{kg m}^2

. What is the value of

I_y

? (a)

1.30\,\text{kg m}^2

(b)

0.62\,\text{kg m}^2

(c)

0.30\,\text{kg m}^2

(d)

0.50\,\text{kg m}^2