As shown in the figure, three particles (each with mass m = 21.0 g) are connected together with rods, each of length d = 20.0 cm. You can ignore the mass of the rods. The rigid structure rotates about a point O with angular velocity 0.570 rad/s. What is the rotational inertia of the structure about point O? What is the angular momentum of the structure about point O? kg-m²/s 11 kg-m² = m

As shown in the figure, three particles (each with mass m = 21.0 g) are connected together with rods, each of length d = 20.0 cm. You can ignore the mass of the rods. The rigid structure rotates about a point O with angular velocity 0.570 rad/s. What is the rotational inertia of the structure about point O? What is the angular momentum of the structure about point O? kg-m²/s 11 kg-m² = m