In Fig.6, a weightlifter's barbell consists of two identical spherical masses each with radius 0.17 m and mass of 50 kg. The weights are connected by...

In Fig. 9.6, a weightlifter's barbell consists of two identical spherical masses each withradius 0.17 m and mass of 50 kg. The weights are connected by a 0.96-m steel rod withmass of 12 kg. Find the moment of inertia of the barbell through the axis at the center.