Two Particles (M1 = 0

Multiple Choice

Two particles (m1 = 0.20 kg, m² = 0.30 kg) are positioned at the ends of a 2.0-m long rod of negligible mass. What is the rotational inertia of this rigid body about an axis perpendicular to the rod and through the center of mass?

A) 0.48 kg⋅m²
B) 0.50 kg⋅m²
C) 1.2 kg⋅m²
D) 0.80 kg⋅m²
E) 0.70 kg⋅m²