Consider that this three$-$person system can be treated as an equilat$-$

eral triangle, with a player positioned at each of the corners. $($see Fig. $1).$

What is the system$$s moment of inertia $($MOI$)$ when the axis is perpendicular

to the player with the greatest mass $($their masses are $120,108,$ and $97$ kg

each$)?$ The spacing between each pair is $106$ cm$.($Hint: the MOI is going to

be larger than examples we did in class because of the larger masses we are

dealing with.$)$