4. A dumbbell consists of two 0.2-meter diameter spheres, each with a mass of 40 kg,attached to the ends of a 0.6-meter-long, 20 kg slender rod..2 m.3 m.3 m.2 m40 kg20 kg40 kgFigure 4(a) Find out the moment of inertia of the dumbbell about the y axis and compareit with the moment of inertia about the z axis as shown in the figure.(b) Find out the moment of inertia of the dumbbell about the x axis.(c) Find out the moment of inertia of the dumbbell if the axis of rotation passesthrough the center of either of the spheres and perpendicular on the slenderrod.

(a) Let R, D, and L denote the sphere’s given radius, diameter, and the rod’s length, respectively.…

Answered: A dumbbell consists of two 0.2-meter…

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