Let's consider a rigid system with three particles. Masses of these particles m1 = 3 kgs,...

Let's consider a rigid system with three particles. Masses of these particles
m1 = 3 kgs, m2 = 4 kg, m3 = 2 kgs, and their positions are (1, 0, 1), (1, 1, -1) and
Let it be (1, -1, 0). Locations are given in meters.
a) What is the inertia tensor of the system?
b) What are the main moments of inertia?
c) What are the main axes?

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