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A 3 kg point mass is at coordinates (4 m, 0 m) , a 7 kg...

A 3 kg point mass is at coordinates (4 m, 0 m) , a 7 kg mass is at (- 3, 4) and a 5kg mass is at (x, y) of (0, - 6) a) Find the moment of inertia about the x axis. lx=______kg-m2

b) Find the vertical center of mass coordinate, ycm=_____m

c) Find lz=_____ kg-m2
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