# physics

posted by
**Allie**
.

Four objects are held in position at the corners of a rectangle by light rods . m1 2.90(kg) m2 1.90(kg) m3 4.50(kg) m41.90 (kg)

(a) Find the moment of inertia of the system about the x-axis.

Answer in kg · m2

(b) Find the moment of inertia of the system about the y-axis.

Answer in kg · m2

(c) Find the moment of inertia of the system about an axis through O and perpendicular to the page.

Answer in kg · m2