Four masses are located on the edges of a square with 4m sides,with masses 2kg,

Question

Four masses are located on the edges of a square with 4m sides,with masses 2kg, 3kg, 5kg, 6kg (starting from the origin goingclockwise). find
a) Center of Mass (x and y coordinates)
b) Moment of Inertia for axis passing through 2kg mass
c)Moment of inertia for axis passing through the center of thesquare

If the square is rotating around the axis passing through itscenter with a rate /4 rad/sec
d) Find the Angular momentum of the system
If suddenly the mass 5kg was removes:
e) what would be the speed of the rotation

Explanation / Answer

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